| 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 | $231.42 | 12.256% | $259.7828 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $81.62 | 8.673% | $88.6989 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $142.62 | 10.769% | $157.9787 | $157.98 | $158.00 | $158.00 |
| Purchase #4 | $155.58 | 12.574% | $175.1426 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $146.84 | 13.162% | $166.1671 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $212.78 | 11.408% | $237.0539 | $237.05 | $237.05 | $237.10 |
| Purchase #7 | $131.32 | 8.347% | $142.2813 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $1,102.18 | $1,227.1053 | $1,227.10 | $1,227.15 | $1,227.20 | |