| 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 | $139.94 | 13.749% | $159.1804 | $159.18 | $159.20 | $159.20 |
| Purchase #2 | $11.45 | 9.233% | $12.5072 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $223.97 | 12.176% | $251.2406 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $171.80 | 4.825% | $180.0894 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $228.73 | 7.318% | $245.4685 | $245.47 | $245.45 | $245.50 |
| Purchase #6 | $34.80 | 6.652% | $37.1149 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $109.77 | 3.590% | $113.7107 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $920.46 | $999.3117 | $999.31 | $999.30 | $999.30 | |