| 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 | $132.29 | 13.757% | $150.4891 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $66.32 | 12.680% | $74.7294 | $74.73 | $74.75 | $74.70 |
| Purchase #3 | $194.27 | 10.316% | $214.3109 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $31.42 | 9.224% | $34.3182 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $170.28 | 11.764% | $190.3117 | $190.31 | $190.30 | $190.30 |
| Purchase #6 | $129.61 | 13.227% | $146.7535 | $146.75 | $146.75 | $146.80 |
| Purchase #7 | $133.56 | 7.410% | $143.4568 | $143.46 | $143.45 | $143.50 |
| 7 purchase totals = | $857.75 | $954.3696 | $954.37 | $954.35 | $954.40 | |