| 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 | $134.44 | 11.122% | $149.3924 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $20.51 | 6.258% | $21.7935 | $21.79 | $21.80 | $21.80 |
| Purchase #3 | $34.77 | 12.641% | $39.1653 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $132.63 | 5.296% | $139.6541 | $139.65 | $139.65 | $139.70 |
| Purchase #5 | $23.91 | 9.380% | $26.1528 | $26.15 | $26.15 | $26.20 |
| Purchase #6 | $232.64 | 12.685% | $262.1504 | $262.15 | $262.15 | $262.20 |
| Purchase #7 | $243.82 | 10.154% | $268.5775 | $268.58 | $268.60 | $268.60 |
| 7 purchase totals = | $822.72 | $906.8860 | $906.88 | $906.90 | $907.10 | |