| 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 | $154.99 | 4.191% | $161.4856 | $161.49 | $161.50 | $161.50 |
| Purchase #2 | $147.67 | 3.481% | $152.8104 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $118.76 | 5.302% | $125.0567 | $125.06 | $125.05 | $125.10 |
| Purchase #4 | $219.57 | 7.449% | $235.9258 | $235.93 | $235.95 | $235.90 |
| Purchase #5 | $245.43 | 10.132% | $270.297 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $203.49 | 4.540% | $212.7284 | $212.73 | $212.75 | $212.70 |
| Purchase #7 | $163.35 | 7.552% | $175.6862 | $175.69 | $175.70 | $175.70 |
| 7 purchase totals = | $1,253.26 | $1,333.9901 | $1,334.01 | $1,334.05 | $1,334.00 | |