| 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 | $154.61 | 5.673% | $163.381 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $45.55 | 7.572% | $48.999 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $191.78 | 6.255% | $203.7758 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $163.64 | 11.566% | $182.5666 | $182.57 | $182.55 | $182.60 |
| Purchase #5 | $111.46 | 13.868% | $126.9173 | $126.92 | $126.90 | $126.90 |
| Purchase #6 | $128.84 | 11.123% | $143.1709 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $216.56 | 3.816% | $224.8239 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $1,012.44 | $1,093.6345 | $1,093.64 | $1,093.60 | $1,093.70 | |