| 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 | $116.50 | 4.439% | $121.6714 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $94.32 | 12.420% | $106.0345 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $231.43 | 8.684% | $251.5274 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $207.81 | 8.174% | $224.7964 | $224.80 | $224.80 | $224.80 |
| Purchase #5 | $179.60 | 8.510% | $194.884 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $195.70 | 4.736% | $204.9684 | $204.97 | $204.95 | $205.00 |
| Purchase #7 | $91.27 | 4.244% | $95.1435 | $95.14 | $95.15 | $95.10 |
| 7 purchase totals = | $1,116.63 | $1,199.0256 | $1,199.02 | $1,199.05 | $1,199.00 | |