| 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 | $144.31 | 3.472% | $149.3204 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $104.60 | 11.568% | $116.7001 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $160.73 | 13.640% | $182.6536 | $182.65 | $182.65 | $182.70 |
| Purchase #4 | $172.46 | 10.300% | $190.2234 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $40.94 | 12.859% | $46.2045 | $46.20 | $46.20 | $46.20 |
| Purchase #6 | $139.35 | 4.863% | $146.1266 | $146.13 | $146.15 | $146.10 |
| Purchase #7 | $150.95 | 5.111% | $158.6651 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $913.34 | $989.8937 | $989.89 | $989.85 | $989.90 | |