| 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 | $243.58 | 11.679% | $272.0277 | $272.03 | $272.05 | $272.00 |
| Purchase #2 | $17.67 | 12.580% | $19.8929 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $66.77 | 4.554% | $69.8107 | $69.81 | $69.80 | $69.80 |
| Purchase #4 | $130.72 | 6.771% | $139.5711 | $139.57 | $139.55 | $139.60 |
| Purchase #5 | $146.79 | 7.697% | $158.0884 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $243.49 | 9.694% | $267.0939 | $267.09 | $267.10 | $267.10 |
| Purchase #7 | $246.30 | 5.850% | $260.7086 | $260.71 | $260.70 | $260.70 |
| 7 purchase totals = | $1,095.32 | $1,187.1933 | $1,187.19 | $1,187.20 | $1,187.20 | |