| 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 | $158.96 | 10.339% | $175.3949 | $175.39 | $175.40 | $175.40 |
| Purchase #2 | $156.82 | 11.334% | $174.594 | $174.59 | $174.60 | $174.60 |
| Purchase #3 | $67.86 | 9.443% | $74.268 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $89.76 | 5.559% | $94.7498 | $94.75 | $94.75 | $94.70 |
| Purchase #5 | $133.66 | 12.224% | $149.9986 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $53.54 | 8.543% | $58.1139 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $159.30 | 5.204% | $167.59 | $167.59 | $167.60 | $167.60 |
| 7 purchase totals = | $819.90 | $894.7092 | $894.70 | $894.70 | $894.70 | |