| 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 | $130.86 | 3.649% | $135.6351 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $21.26 | 10.554% | $23.5038 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $124.61 | 11.342% | $138.7433 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $136.88 | 10.478% | $151.2223 | $151.22 | $151.20 | $151.20 |
| Purchase #5 | $209.98 | 6.859% | $224.3825 | $224.38 | $224.40 | $224.40 |
| Purchase #6 | $50.27 | 12.233% | $56.4195 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $87.51 | 4.554% | $91.4952 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $761.37 | $821.4017 | $821.40 | $821.40 | $821.30 | |