| 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 | $112.40 | 12.222% | $126.1375 | $126.14 | $126.15 | $126.10 |
| Purchase #2 | $61.60 | 11.222% | $68.5128 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $90.78 | 9.235% | $99.1635 | $99.16 | $99.15 | $99.20 |
| Purchase #4 | $121.98 | 9.536% | $133.612 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $148.69 | 8.323% | $161.0655 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $150.48 | 6.542% | $160.3244 | $160.32 | $160.30 | $160.30 |
| Purchase #7 | $131.44 | 4.543% | $137.4113 | $137.41 | $137.40 | $137.40 |
| 7 purchase totals = | $817.37 | $886.2270 | $886.22 | $886.15 | $886.20 | |