| 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 | $136.87 | 7.433% | $147.0435 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $89.41 | 3.135% | $92.213 | $92.21 | $92.20 | $92.20 |
| Purchase #3 | $234.83 | 10.157% | $258.6817 | $258.68 | $258.70 | $258.70 |
| Purchase #4 | $244.46 | 6.548% | $260.4672 | $260.47 | $260.45 | $260.50 |
| Purchase #5 | $199.80 | 12.700% | $225.1746 | $225.17 | $225.15 | $225.20 |
| Purchase #6 | $187.92 | 4.243% | $195.8934 | $195.89 | $195.90 | $195.90 |
| Purchase #7 | $149.98 | 13.753% | $170.6067 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $1,243.27 | $1,350.0801 | $1,350.07 | $1,350.05 | $1,350.10 | |