| 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 | $133.70 | 10.761% | $148.0875 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $230.51 | 5.501% | $243.1904 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $78.83 | 7.813% | $84.989 | $84.99 | $85.00 | $85.00 |
| Purchase #4 | $160.51 | 8.811% | $174.6525 | $174.65 | $174.65 | $174.70 |
| Purchase #5 | $69.50 | 6.802% | $74.2274 | $74.23 | $74.25 | $74.20 |
| Purchase #6 | $33.78 | 6.608% | $36.0122 | $36.01 | $36.00 | $36.00 |
| Purchase #7 | $66.78 | 4.494% | $69.7811 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $773.61 | $830.9401 | $830.94 | $831.00 | $831.00 | |