| 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 | $110.50 | 6.672% | $117.8726 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $106.42 | 4.326% | $111.0237 | $111.02 | $111.00 | $111.00 |
| Purchase #3 | $129.63 | 10.537% | $143.2891 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $244.95 | 9.555% | $268.355 | $268.36 | $268.35 | $268.40 |
| Purchase #5 | $69.44 | 11.846% | $77.6659 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $166.61 | 6.548% | $177.5196 | $177.52 | $177.50 | $177.50 |
| Purchase #7 | $225.61 | 12.736% | $254.3437 | $254.34 | $254.35 | $254.30 |
| 7 purchase totals = | $1,053.16 | $1,150.0696 | $1,150.07 | $1,150.00 | $1,150.10 | |