| 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 | $144.26 | 7.816% | $155.5354 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $27.50 | 12.655% | $30.9801 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $139.33 | 11.823% | $155.803 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $226.37 | 12.155% | $253.8853 | $253.89 | $253.90 | $253.90 |
| Purchase #5 | $116.91 | 10.313% | $128.9669 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $102.97 | 7.115% | $110.2963 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $173.95 | 7.307% | $186.6605 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $931.29 | $1,022.1275 | $1,022.14 | $1,022.15 | $1,022.20 | |