| 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 | $147.32 | 4.653% | $154.1748 | $154.17 | $154.15 | $154.20 |
| Purchase #2 | $140.46 | 13.378% | $159.2507 | $159.25 | $159.25 | $159.30 |
| Purchase #3 | $103.63 | 8.568% | $112.509 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $157.75 | 12.410% | $177.3268 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $53.89 | 8.287% | $58.3559 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $91.89 | 8.558% | $99.7539 | $99.75 | $99.75 | $99.80 |
| Purchase #7 | $227.32 | 4.642% | $237.8722 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $922.26 | $999.2433 | $999.24 | $999.20 | $999.40 | |