| 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 | $140.66 | 3.303% | $145.306 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $118.64 | 9.736% | $130.1908 | $130.19 | $130.20 | $130.20 |
| Purchase #3 | $77.69 | 7.176% | $83.265 | $83.27 | $83.25 | $83.30 |
| Purchase #4 | $247.40 | 12.825% | $279.1291 | $279.13 | $279.15 | $279.10 |
| Purchase #5 | $152.97 | 8.596% | $166.1193 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $9.40 | 7.859% | $10.1387 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $67.29 | 6.258% | $71.501 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $814.05 | $885.6499 | $885.66 | $885.65 | $885.60 | |