| 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 | 7.491% | $141.4904 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $161.83 | 11.494% | $180.4307 | $180.43 | $180.45 | $180.40 |
| Purchase #3 | $138.70 | 10.216% | $152.8696 | $152.87 | $152.85 | $152.90 |
| Purchase #4 | $180.81 | 11.264% | $201.1764 | $201.18 | $201.20 | $201.20 |
| Purchase #5 | $29.46 | 8.436% | $31.9452 | $31.95 | $31.95 | $31.90 |
| Purchase #6 | $101.43 | 10.784% | $112.3682 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $150.55 | 11.455% | $167.7955 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $894.41 | $988.0760 | $988.09 | $988.10 | $988.10 | |