| 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 | $139.35 | 4.332% | $145.3866 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $233.28 | 11.782% | $260.765 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $122.78 | 8.261% | $132.9229 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $112.34 | 9.308% | $122.7966 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $84.26 | 3.596% | $87.29 | $87.29 | $87.30 | $87.30 |
| Purchase #6 | $160.96 | 9.800% | $176.7341 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $228.94 | 9.619% | $250.9617 | $250.96 | $250.95 | $251.00 |
| 7 purchase totals = | $1,081.91 | $1,176.8569 | $1,176.86 | $1,176.85 | $1,176.90 | |