| 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 | $165.45 | 5.123% | $173.926 | $173.93 | $173.95 | $173.90 |
| Purchase #2 | $231.61 | 10.767% | $256.5474 | $256.55 | $256.55 | $256.50 |
| Purchase #3 | $108.65 | 12.194% | $121.8988 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $12.25 | 8.521% | $13.2938 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $154.71 | 13.578% | $175.7165 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $226.51 | 5.274% | $238.4561 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $221.87 | 6.519% | $236.3337 | $236.33 | $236.35 | $236.30 |
| 7 purchase totals = | $1,121.05 | $1,216.1723 | $1,216.18 | $1,216.20 | $1,216.10 | |