| 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 | $123.60 | 3.858% | $128.3685 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $57.77 | 6.734% | $61.6602 | $61.66 | $61.65 | $61.70 |
| Purchase #3 | $169.65 | 10.265% | $187.0646 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $192.98 | 12.588% | $217.2723 | $217.27 | $217.25 | $217.30 |
| Purchase #5 | $146.41 | 11.689% | $163.5239 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $49.85 | 5.292% | $52.4881 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $155.60 | 6.444% | $165.6269 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $895.86 | $976.0045 | $976.00 | $975.95 | $976.10 | |