| 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 | $144.60 | 12.874% | $163.2158 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $164.34 | 7.751% | $177.078 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $130.90 | 5.838% | $138.5419 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $64.28 | 7.825% | $69.3099 | $69.31 | $69.30 | $69.30 |
| Purchase #5 | $74.73 | 8.854% | $81.3466 | $81.35 | $81.35 | $81.30 |
| Purchase #6 | $243.39 | 9.791% | $267.2203 | $267.22 | $267.20 | $267.20 |
| Purchase #7 | $50.61 | 12.251% | $56.8102 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $872.85 | $953.5227 | $953.53 | $953.50 | $953.40 | |