| 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 | $121.35 | 8.725% | $131.9378 | $131.94 | $131.95 | $131.90 |
| Purchase #2 | $82.60 | 7.670% | $88.9354 | $88.94 | $88.95 | $88.90 |
| Purchase #3 | $137.68 | 11.387% | $153.3576 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $50.42 | 13.631% | $57.2928 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $82.26 | 13.115% | $93.0484 | $93.05 | $93.05 | $93.00 |
| Purchase #6 | $150.39 | 5.322% | $158.3938 | $158.39 | $158.40 | $158.40 |
| Purchase #7 | $191.42 | 6.247% | $203.378 | $203.38 | $203.40 | $203.40 |
| 7 purchase totals = | $816.12 | $886.3438 | $886.35 | $886.40 | $886.30 | |