| 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 | $131.82 | 13.189% | $149.2057 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $212.88 | 9.815% | $233.7742 | $233.77 | $233.75 | $233.80 |
| Purchase #3 | $243.83 | 8.292% | $264.0484 | $264.05 | $264.05 | $264.00 |
| Purchase #4 | $239.46 | 8.756% | $260.4271 | $260.43 | $260.45 | $260.40 |
| Purchase #5 | $134.30 | 6.115% | $142.5124 | $142.51 | $142.50 | $142.50 |
| Purchase #6 | $42.52 | 6.132% | $45.1273 | $45.13 | $45.15 | $45.10 |
| Purchase #7 | $221.97 | 9.771% | $243.6587 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $1,226.78 | $1,338.7538 | $1,338.76 | $1,338.75 | $1,338.70 | |