| 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 | $143.26 | 11.757% | $160.1031 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $104.69 | 12.500% | $117.7763 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $14.89 | 4.288% | $15.5285 | $15.53 | $15.55 | $15.50 |
| Purchase #4 | $169.78 | 7.347% | $182.2537 | $182.25 | $182.25 | $182.30 |
| Purchase #5 | $187.27 | 11.151% | $208.1525 | $208.15 | $208.15 | $208.20 |
| Purchase #6 | $153.63 | 11.208% | $170.8489 | $170.85 | $170.85 | $170.80 |
| Purchase #7 | $170.65 | 13.827% | $194.2458 | $194.25 | $194.25 | $194.20 |
| 7 purchase totals = | $944.17 | $1,048.9088 | $1,048.91 | $1,048.95 | $1,048.90 | |