| 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 | $138.73 | 10.453% | $153.2314 | $153.23 | $153.25 | $153.20 |
| Purchase #2 | $84.27 | 5.653% | $89.0338 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $198.44 | 5.408% | $209.1716 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $19.31 | 10.263% | $21.2918 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $25.65 | 12.377% | $28.8247 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $119.37 | 8.299% | $129.2765 | $129.28 | $129.30 | $129.30 |
| Purchase #7 | $240.36 | 10.252% | $265.0017 | $265.00 | $265.00 | $265.00 |
| 7 purchase totals = | $826.13 | $895.8315 | $895.82 | $895.85 | $895.80 | |