| 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 | $144.78 | 3.736% | $150.189 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $154.64 | 13.734% | $175.8783 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $172.77 | 10.109% | $190.2353 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $16.33 | 5.778% | $17.2735 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $49.33 | 9.739% | $54.1342 | $54.13 | $54.15 | $54.10 |
| Purchase #6 | $191.60 | 3.554% | $198.4095 | $198.41 | $198.40 | $198.40 |
| Purchase #7 | $30.30 | 4.168% | $31.5629 | $31.56 | $31.55 | $31.60 |
| 7 purchase totals = | $759.75 | $817.6827 | $817.68 | $817.70 | $817.70 | |