| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.52 | 12.415% | $161.338 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $145.63 | 3.411% | $150.5974 | $150.60 | $150.60 | $150.60 |
| Purchase #3 | $173.75 | 8.802% | $189.0435 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $160.46 | 9.643% | $175.9332 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $231.51 | 5.772% | $244.8728 | $244.87 | $244.85 | $244.90 |
| Purchase #6 | $185.34 | 11.676% | $206.9803 | $206.98 | $207.00 | $207.00 |
| Purchase #7 | $163.30 | 4.516% | $170.6746 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $1,203.51 | $1,299.4398 | $1,299.43 | $1,299.45 | $1,299.40 | |