| 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 | $128.45 | 7.588% | $138.1968 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $216.77 | 8.368% | $234.9093 | $234.91 | $234.90 | $234.90 |
| Purchase #3 | $144.76 | 13.804% | $164.7427 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $84.63 | 3.869% | $87.9043 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $19.39 | 12.812% | $21.8742 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $93.50 | 4.387% | $97.6018 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $31.48 | 8.363% | $34.1127 | $34.11 | $34.10 | $34.10 |
| 7 purchase totals = | $718.98 | $779.3418 | $779.33 | $779.30 | $779.30 | |