| 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 | $234.45 | 5.832% | $248.1231 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $52.70 | 12.564% | $59.3212 | $59.32 | $59.30 | $59.30 |
| Purchase #3 | $119.38 | 7.185% | $127.9575 | $127.96 | $127.95 | $128.00 |
| Purchase #4 | $108.65 | 11.517% | $121.1632 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $155.37 | 7.396% | $166.8612 | $166.86 | $166.85 | $166.90 |
| Purchase #6 | $126.92 | 9.503% | $138.9812 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $115.79 | 10.663% | $128.1367 | $128.14 | $128.15 | $128.10 |
| 7 purchase totals = | $913.26 | $990.5441 | $990.54 | $990.50 | $990.60 | |