| 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 | $121.34 | 5.520% | $128.038 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $12.96 | 5.344% | $13.6526 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $6.98 | 13.430% | $7.9174 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $151.88 | 7.484% | $163.2467 | $163.25 | $163.25 | $163.20 |
| Purchase #5 | $193.62 | 10.109% | $213.193 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $94.51 | 4.863% | $99.106 | $99.11 | $99.10 | $99.10 |
| Purchase #7 | $221.89 | 11.586% | $247.5982 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $803.18 | $872.7519 | $872.76 | $872.75 | $872.70 | |