| 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 | $130.54 | 10.352% | $144.0535 | $144.05 | $144.05 | $144.10 |
| Purchase #2 | $97.61 | 3.540% | $101.0654 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $127.81 | 4.135% | $133.0949 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $129.88 | 3.773% | $134.7804 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $197.90 | 5.747% | $209.2733 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $100.90 | 5.159% | $106.1054 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $101.86 | 10.252% | $112.3027 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $886.50 | $940.6756 | $940.67 | $940.65 | $940.80 | |