| 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 | $130.72 | 5.506% | $137.9174 | $137.92 | $137.90 | $137.90 |
| Purchase #2 | $88.84 | 12.719% | $100.1396 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $221.29 | 7.191% | $237.203 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $107.98 | 9.198% | $117.912 | $117.91 | $117.90 | $117.90 |
| Purchase #5 | $93.77 | 13.573% | $106.4974 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $141.61 | 10.106% | $155.9211 | $155.92 | $155.90 | $155.90 |
| Purchase #7 | $71.94 | 10.533% | $79.5174 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $856.15 | $935.1079 | $935.11 | $935.05 | $935.00 | |