| 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 | $182.94 | 3.524% | $189.3868 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $101.95 | 4.181% | $106.2125 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $225.95 | 9.443% | $247.2865 | $247.29 | $247.30 | $247.30 |
| Purchase #4 | $181.94 | 5.212% | $191.4227 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $229.91 | 3.555% | $238.0833 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $148.71 | 7.858% | $160.3956 | $160.40 | $160.40 | $160.40 |
| Purchase #7 | $28.99 | 12.456% | $32.601 | $32.60 | $32.60 | $32.60 |
| 7 purchase totals = | $1,100.39 | $1,165.3884 | $1,165.39 | $1,165.40 | $1,165.40 | |