| 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 | $128.60 | 6.634% | $137.1313 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $12.43 | 4.740% | $13.0192 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $206.83 | 12.179% | $232.0198 | $232.02 | $232.00 | $232.00 |
| Purchase #4 | $137.77 | 3.217% | $142.2021 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $48.68 | 11.213% | $54.1385 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $97.51 | 6.310% | $103.6629 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $189.61 | 6.260% | $201.4796 | $201.48 | $201.50 | $201.50 |
| 7 purchase totals = | $821.43 | $883.6534 | $883.65 | $883.65 | $883.60 | |