| 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 | $131.63 | 6.252% | $139.8595 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $129.40 | 4.668% | $135.4404 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $177.45 | 11.803% | $198.3944 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $102.85 | 5.815% | $108.8307 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $96.96 | 3.631% | $100.4806 | $100.48 | $100.50 | $100.50 |
| Purchase #6 | $238.35 | 10.485% | $263.341 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $27.25 | 12.290% | $30.599 | $30.60 | $30.60 | $30.60 |
| 7 purchase totals = | $903.89 | $976.9456 | $976.94 | $977.00 | $976.90 | |