| 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 | $182.32 | 13.421% | $206.7892 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $122.58 | 7.516% | $131.7931 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $50.31 | 4.132% | $52.3888 | $52.39 | $52.40 | $52.40 |
| Purchase #4 | $130.65 | 5.611% | $137.9808 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $6.52 | 9.269% | $7.1243 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $137.61 | 4.727% | $144.1148 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $6.77 | 6.756% | $7.2274 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $636.76 | $687.4184 | $687.41 | $687.45 | $687.40 | |