| 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 | $125.29 | 5.635% | $132.3501 | $132.35 | $132.35 | $132.40 |
| Purchase #2 | $159.32 | 4.367% | $166.2775 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $117.71 | 13.114% | $133.1465 | $133.15 | $133.15 | $133.10 |
| Purchase #4 | $55.54 | 11.784% | $62.0848 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $223.33 | 12.460% | $251.1569 | $251.16 | $251.15 | $251.20 |
| Purchase #6 | $128.37 | 9.195% | $140.1736 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $31.70 | 13.687% | $36.0388 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $841.26 | $921.2282 | $921.23 | $921.25 | $921.30 | |