| 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 | $123.56 | 13.468% | $140.2011 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $172.80 | 12.383% | $194.1978 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $184.27 | 10.778% | $204.1306 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $28.55 | 9.512% | $31.2657 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $110.49 | 10.483% | $122.0727 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $60.75 | 9.858% | $66.7387 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $157.72 | 13.791% | $179.4712 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $838.14 | $938.0778 | $938.08 | $938.05 | $938.10 | |