| 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 | $12.25 | 7.653% | $13.1875 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $141.55 | 3.129% | $145.9791 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $104.45 | 12.370% | $117.3705 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $24.87 | 9.647% | $27.2692 | $27.27 | $27.25 | $27.30 |
| Purchase #5 | $159.84 | 3.457% | $165.3657 | $165.37 | $165.35 | $165.40 |
| Purchase #6 | $196.76 | 6.761% | $210.0629 | $210.06 | $210.05 | $210.10 |
| Purchase #7 | $82.92 | 10.341% | $91.4948 | $91.49 | $91.50 | $91.50 |
| 7 purchase totals = | $722.64 | $770.7297 | $770.73 | $770.70 | $770.90 | |