| 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 | $123.57 | 12.285% | $138.7506 | $138.75 | $138.75 | $138.80 |
| Purchase #2 | $136.48 | 10.697% | $151.0793 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $10.80 | 11.115% | $12.0004 | $12.00 | $12.00 | $12.00 |
| Purchase #4 | $116.27 | 11.743% | $129.9236 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $58.63 | 6.780% | $62.6051 | $62.61 | $62.60 | $62.60 |
| Purchase #6 | $157.40 | 7.633% | $169.4143 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $110.77 | 13.434% | $125.6508 | $125.65 | $125.65 | $125.70 |
| 7 purchase totals = | $713.92 | $789.4241 | $789.42 | $789.40 | $789.50 | |