| 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 | $139.78 | 4.346% | $145.8548 | $145.85 | $145.85 | $145.90 |
| Purchase #2 | $189.64 | 13.773% | $215.7591 | $215.76 | $215.75 | $215.80 |
| Purchase #3 | $101.51 | 8.456% | $110.0937 | $110.09 | $110.10 | $110.10 |
| Purchase #4 | $141.64 | 8.552% | $153.7531 | $153.75 | $153.75 | $153.80 |
| Purchase #5 | $49.61 | 7.155% | $53.1596 | $53.16 | $53.15 | $53.20 |
| Purchase #6 | $143.49 | 8.792% | $156.1056 | $156.11 | $156.10 | $156.10 |
| Purchase #7 | $139.95 | 3.355% | $144.6453 | $144.65 | $144.65 | $144.60 |
| 7 purchase totals = | $905.62 | $979.3712 | $979.37 | $979.35 | $979.50 | |