| 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 | $125.55 | 10.706% | $138.9914 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $189.58 | 11.277% | $210.9589 | $210.96 | $210.95 | $211.00 |
| Purchase #3 | $92.36 | 4.316% | $96.3463 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $9.89 | 5.438% | $10.4278 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $88.49 | 4.599% | $92.5597 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $79.88 | 12.196% | $89.6222 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $58.65 | 13.700% | $66.6851 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $644.40 | $705.5914 | $705.60 | $705.60 | $705.60 | |