| 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 | 8.683% | $156.7861 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $138.99 | 12.104% | $155.8133 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $115.94 | 11.172% | $128.8928 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $240.85 | 8.260% | $260.7442 | $260.74 | $260.75 | $260.70 |
| Purchase #5 | $235.41 | 8.191% | $254.6924 | $254.69 | $254.70 | $254.70 |
| Purchase #6 | $28.81 | 4.634% | $30.1451 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $111.53 | 13.253% | $126.3111 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $1,015.79 | $1,113.3850 | $1,113.38 | $1,113.40 | $1,113.30 | |