| 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 | $127.39 | 6.817% | $136.0742 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $244.27 | 10.478% | $269.8646 | $269.86 | $269.85 | $269.90 |
| Purchase #3 | $28.53 | 3.248% | $29.4567 | $29.46 | $29.45 | $29.50 |
| Purchase #4 | $101.44 | 7.258% | $108.8025 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $125.78 | 3.121% | $129.7056 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $92.59 | 13.709% | $105.2832 | $105.28 | $105.30 | $105.30 |
| Purchase #7 | $215.78 | 7.620% | $232.2224 | $232.22 | $232.20 | $232.20 |
| 7 purchase totals = | $935.78 | $1,011.4092 | $1,011.40 | $1,011.35 | $1,011.50 | |