| 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 | $135.30 | 8.412% | $146.6814 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $71.32 | 10.335% | $78.6909 | $78.69 | $78.70 | $78.70 |
| Purchase #3 | $128.61 | 5.122% | $135.1974 | $135.20 | $135.20 | $135.20 |
| Purchase #4 | $101.34 | 6.346% | $107.771 | $107.77 | $107.75 | $107.80 |
| Purchase #5 | $225.27 | 13.707% | $256.1478 | $256.15 | $256.15 | $256.10 |
| Purchase #6 | $48.35 | 5.790% | $51.1495 | $51.15 | $51.15 | $51.10 |
| Purchase #7 | $53.84 | 6.299% | $57.2314 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $764.03 | $832.8694 | $832.87 | $832.90 | $832.80 | |