| 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 | $141.87 | 12.163% | $159.1256 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $151.47 | 12.275% | $170.0629 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $204.27 | 4.255% | $212.9617 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $103.61 | 5.309% | $109.1107 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $54.48 | 11.499% | $60.7447 | $60.74 | $60.75 | $60.70 |
| Purchase #6 | $28.98 | 11.712% | $32.3741 | $32.37 | $32.35 | $32.40 |
| Purchase #7 | $237.81 | 6.773% | $253.9169 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $922.49 | $998.2966 | $998.29 | $998.25 | $998.30 | |