| 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 | $139.33 | 10.288% | $153.6643 | $153.66 | $153.65 | $153.70 |
| Purchase #2 | $143.92 | 3.397% | $148.809 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $77.96 | 8.563% | $84.6357 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $139.95 | 13.653% | $159.0574 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $147.67 | 8.555% | $160.3032 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $110.99 | 10.286% | $122.4064 | $122.41 | $122.40 | $122.40 |
| Purchase #7 | $52.90 | 12.660% | $59.5971 | $59.60 | $59.60 | $59.60 |
| 7 purchase totals = | $812.72 | $888.4731 | $888.48 | $888.45 | $888.50 | |