| 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 | $129.62 | 13.266% | $146.8154 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $107.94 | 3.750% | $111.9878 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $168.88 | 3.173% | $174.2386 | $174.24 | $174.25 | $174.20 |
| Purchase #4 | $196.58 | 8.105% | $212.5128 | $212.51 | $212.50 | $212.50 |
| Purchase #5 | $37.67 | 5.424% | $39.7132 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $219.51 | 8.762% | $238.7435 | $238.74 | $238.75 | $238.70 |
| Purchase #7 | $9.41 | 4.146% | $9.8001 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $869.61 | $933.8114 | $933.81 | $933.80 | $933.70 | |