| 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 | $144.54 | 11.790% | $161.5813 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $170.26 | 5.832% | $180.1896 | $180.19 | $180.20 | $180.20 |
| Purchase #3 | $106.86 | 9.583% | $117.1004 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $62.43 | 4.240% | $65.077 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $150.95 | 6.523% | $160.7965 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $116.66 | 7.414% | $125.3092 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $27.59 | 13.208% | $31.2341 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $779.29 | $841.2881 | $841.29 | $841.35 | $841.30 | |