| 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 | $187.50 | 10.833% | $207.8119 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $118.38 | 11.422% | $131.9014 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $46.94 | 13.272% | $53.1699 | $53.17 | $53.15 | $53.20 |
| Purchase #4 | $88.89 | 4.358% | $92.7638 | $92.76 | $92.75 | $92.80 |
| Purchase #5 | $126.52 | 7.492% | $135.9989 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $215.28 | 13.456% | $244.2481 | $244.25 | $244.25 | $244.20 |
| Purchase #7 | $229.81 | 5.169% | $241.6889 | $241.69 | $241.70 | $241.70 |
| 7 purchase totals = | $1,013.32 | $1,107.5829 | $1,107.58 | $1,107.55 | $1,107.60 | |