| 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 | $128.88 | 5.267% | $135.6681 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $44.96 | 7.819% | $48.4754 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $103.72 | 6.279% | $110.2326 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $46.47 | 5.593% | $49.0691 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $112.61 | 9.370% | $123.1616 | $123.16 | $123.15 | $123.20 |
| Purchase #6 | $159.65 | 12.863% | $180.1858 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $14.91 | 4.745% | $15.6175 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $611.20 | $662.4101 | $662.42 | $662.40 | $662.50 | |