| 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 | $135.44 | 3.551% | $140.2495 | $140.25 | $140.25 | $140.20 |
| Purchase #2 | $206.79 | 10.855% | $229.2371 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $43.96 | 6.716% | $46.9124 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $116.87 | 13.206% | $132.3039 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $112.36 | 13.708% | $127.7623 | $127.76 | $127.75 | $127.80 |
| Purchase #6 | $77.40 | 13.326% | $87.7143 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $70.42 | 9.345% | $77.0007 | $77.00 | $77.00 | $77.00 |
| 7 purchase totals = | $763.24 | $841.1802 | $841.17 | $841.15 | $841.10 | |