| 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 | $152.96 | 4.735% | $160.2027 | $160.20 | $160.20 | $160.20 |
| Purchase #2 | $116.93 | 8.104% | $126.406 | $126.41 | $126.40 | $126.40 |
| Purchase #3 | $177.32 | 9.827% | $194.7452 | $194.75 | $194.75 | $194.70 |
| Purchase #4 | $117.85 | 11.318% | $131.1883 | $131.19 | $131.20 | $131.20 |
| Purchase #5 | $37.77 | 12.320% | $42.4233 | $42.42 | $42.40 | $42.40 |
| Purchase #6 | $206.50 | 6.565% | $220.0567 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $40.29 | 12.640% | $45.3827 | $45.38 | $45.40 | $45.40 |
| 7 purchase totals = | $849.62 | $920.4049 | $920.41 | $920.40 | $920.40 | |