| 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 | $132.62 | 4.513% | $138.6051 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $112.48 | 6.861% | $120.1973 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $85.90 | 11.686% | $95.9383 | $95.94 | $95.95 | $95.90 |
| Purchase #4 | $130.95 | 5.472% | $138.1156 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $66.61 | 13.165% | $75.3792 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $57.90 | 13.677% | $65.819 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $106.83 | 3.315% | $110.3714 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $693.29 | $744.4259 | $744.44 | $744.40 | $744.40 | |