| 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 | $153.46 | 9.811% | $168.516 | $168.52 | $168.50 | $168.50 |
| Purchase #2 | $121.95 | 6.525% | $129.9072 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $115.44 | 8.504% | $125.257 | $125.26 | $125.25 | $125.30 |
| Purchase #4 | $225.52 | 12.323% | $253.3108 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $150.88 | 6.107% | $160.0942 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $70.56 | 9.406% | $77.1969 | $77.20 | $77.20 | $77.20 |
| Purchase #7 | $12.59 | 4.782% | $13.1921 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $850.40 | $927.4742 | $927.48 | $927.45 | $927.50 | |