| 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 | $139.44 | 3.435% | $144.2298 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $211.68 | 7.424% | $227.3951 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $167.50 | 13.394% | $189.935 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $81.46 | 11.860% | $91.1212 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $9.60 | 13.672% | $10.9125 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $27.68 | 3.232% | $28.5746 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $58.53 | 3.416% | $60.5294 | $60.53 | $60.55 | $60.50 |
| 7 purchase totals = | $695.89 | $752.6976 | $752.70 | $752.70 | $752.60 | |