| 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 | $229.71 | 11.509% | $256.1473 | $256.15 | $256.15 | $256.10 |
| Purchase #2 | $142.96 | 3.102% | $147.3946 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $127.83 | 5.419% | $134.7571 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $127.38 | 6.646% | $135.8457 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $156.36 | 4.249% | $163.0037 | $163.00 | $163.00 | $163.00 |
| Purchase #6 | $53.46 | 9.824% | $58.7119 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $42.51 | 9.524% | $46.5587 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $880.21 | $942.4190 | $942.42 | $942.40 | $942.40 | |