| 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 | $159.74 | 6.841% | $170.6678 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $93.43 | 9.431% | $102.2414 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $119.69 | 7.706% | $128.9133 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $79.86 | 3.408% | $82.5816 | $82.58 | $82.60 | $82.60 |
| Purchase #5 | $122.29 | 11.285% | $136.0904 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $120.48 | 4.340% | $125.7088 | $125.71 | $125.70 | $125.70 |
| Purchase #7 | $134.68 | 5.603% | $142.2261 | $142.23 | $142.25 | $142.20 |
| 7 purchase totals = | $830.17 | $888.4294 | $888.43 | $888.45 | $888.40 | |