| 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 | $133.26 | 3.446% | $137.8521 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $199.81 | 13.173% | $226.131 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $58.36 | 13.554% | $66.2701 | $66.27 | $66.25 | $66.30 |
| Purchase #4 | $149.33 | 4.635% | $156.2514 | $156.25 | $156.25 | $156.30 |
| Purchase #5 | $23.49 | 5.490% | $24.7796 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $119.68 | 5.484% | $126.2433 | $126.24 | $126.25 | $126.20 |
| Purchase #7 | $66.31 | 9.832% | $72.8296 | $72.83 | $72.85 | $72.80 |
| 7 purchase totals = | $750.24 | $810.3571 | $810.35 | $810.40 | $810.40 | |