| 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 | $137.65 | 11.461% | $153.4261 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $179.25 | 8.379% | $194.2694 | $194.27 | $194.25 | $194.30 |
| Purchase #3 | $137.67 | 11.196% | $153.0835 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $105.51 | 9.778% | $115.8268 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $64.47 | 10.240% | $71.0717 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $112.96 | 8.494% | $122.5548 | $122.55 | $122.55 | $122.60 |
| Purchase #7 | $102.51 | 13.271% | $116.1141 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $840.02 | $926.3464 | $926.34 | $926.35 | $926.40 | |