| 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 | $127.87 | 3.629% | $132.5104 | $132.51 | $132.50 | $132.50 |
| Purchase #2 | $217.75 | 5.358% | $229.417 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $9.62 | 7.432% | $10.335 | $10.34 | $10.35 | $10.30 |
| Purchase #4 | $175.88 | 5.308% | $185.2157 | $185.22 | $185.20 | $185.20 |
| Purchase #5 | $102.65 | 13.664% | $116.6761 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $84.96 | 9.679% | $93.1833 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $52.59 | 10.407% | $58.063 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $771.32 | $825.4005 | $825.41 | $825.40 | $825.40 | |