| 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 | $205.38 | 3.610% | $212.7942 | $212.79 | $212.80 | $212.80 |
| Purchase #2 | $209.25 | 13.600% | $237.708 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $207.72 | 13.753% | $236.2877 | $236.29 | $236.30 | $236.30 |
| Purchase #4 | $165.54 | 11.243% | $184.1517 | $184.15 | $184.15 | $184.20 |
| Purchase #5 | $107.30 | 7.343% | $115.179 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $39.52 | 11.282% | $43.9786 | $43.98 | $44.00 | $44.00 |
| Purchase #7 | $138.65 | 11.811% | $155.026 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $1,073.36 | $1,185.1252 | $1,185.13 | $1,185.20 | $1,185.20 | |