| 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 | $117.76 | 10.214% | $129.788 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $25.26 | 7.723% | $27.2108 | $27.21 | $27.20 | $27.20 |
| Purchase #3 | $244.72 | 6.261% | $260.0419 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $213.37 | 10.229% | $235.1956 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $178.29 | 5.270% | $187.6859 | $187.69 | $187.70 | $187.70 |
| Purchase #6 | $132.65 | 11.753% | $148.2404 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $210.87 | 13.635% | $239.6221 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $1,122.92 | $1,227.7847 | $1,227.79 | $1,227.80 | $1,227.70 | |