| 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 | $128.63 | 12.706% | $144.9737 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $97.71 | 5.498% | $103.0821 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $50.59 | 9.459% | $55.3753 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $18.65 | 5.666% | $19.7067 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $45.50 | 4.493% | $47.5443 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $232.49 | 8.494% | $252.2377 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $12.57 | 5.687% | $13.2849 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $586.14 | $636.2047 | $636.20 | $636.25 | $636.20 | |