| 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 | $133.71 | 11.756% | $149.4289 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $169.92 | 5.501% | $179.2673 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $6.53 | 10.197% | $7.1959 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $170.85 | 10.849% | $189.3855 | $189.39 | $189.40 | $189.40 |
| Purchase #5 | $29.71 | 8.155% | $32.1329 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $65.49 | 12.262% | $73.5204 | $73.52 | $73.50 | $73.50 |
| Purchase #7 | $61.88 | 3.833% | $64.2519 | $64.25 | $64.25 | $64.30 |
| 7 purchase totals = | $638.09 | $695.1828 | $695.19 | $695.20 | $695.20 | |