| 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 | $129.51 | 5.612% | $136.7781 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $56.78 | 10.146% | $62.5409 | $62.54 | $62.55 | $62.50 |
| Purchase #3 | $98.38 | 10.487% | $108.6971 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $192.66 | 7.591% | $207.2848 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $83.75 | 7.281% | $89.8478 | $89.85 | $89.85 | $89.80 |
| Purchase #6 | $91.47 | 7.306% | $98.1528 | $98.15 | $98.15 | $98.20 |
| Purchase #7 | $160.66 | 5.295% | $169.1669 | $169.17 | $169.15 | $169.20 |
| 7 purchase totals = | $813.21 | $872.4684 | $872.47 | $872.50 | $872.50 | |