| 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 | $138.86 | 4.636% | $145.2975 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $230.36 | 5.532% | $243.1035 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $207.81 | 8.353% | $225.1684 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $206.80 | 13.375% | $234.4595 | $234.46 | $234.45 | $234.50 |
| Purchase #5 | $227.58 | 12.242% | $255.4403 | $255.44 | $255.45 | $255.40 |
| Purchase #6 | $57.49 | 5.381% | $60.5835 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $166.88 | 8.395% | $180.8896 | $180.89 | $180.90 | $180.90 |
| 7 purchase totals = | $1,235.78 | $1,344.9423 | $1,344.94 | $1,344.95 | $1,345.00 | |