| 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 | $126.87 | 10.660% | $140.3943 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $208.79 | 9.720% | $229.0844 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $238.44 | 4.151% | $248.3376 | $248.34 | $248.35 | $248.30 |
| Purchase #4 | $87.73 | 6.865% | $93.7527 | $93.75 | $93.75 | $93.80 |
| Purchase #5 | $57.85 | 5.284% | $60.9068 | $60.91 | $60.90 | $60.90 |
| Purchase #6 | $13.68 | 12.550% | $15.3968 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $45.32 | 4.336% | $47.2851 | $47.29 | $47.30 | $47.30 |
| 7 purchase totals = | $778.68 | $835.1577 | $835.16 | $835.20 | $835.20 | |