| 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 | $144.31 | 10.368% | $159.2721 | $159.27 | $159.25 | $159.30 |
| Purchase #2 | $149.97 | 7.185% | $160.7453 | $160.75 | $160.75 | $160.70 |
| Purchase #3 | $164.46 | 7.166% | $176.2452 | $176.25 | $176.25 | $176.20 |
| Purchase #4 | $97.70 | 5.556% | $103.1282 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $85.71 | 6.687% | $91.4414 | $91.44 | $91.45 | $91.40 |
| Purchase #6 | $94.52 | 10.102% | $104.0684 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $113.68 | 7.160% | $121.8195 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $850.35 | $916.7201 | $916.73 | $916.70 | $916.60 | |