| 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 | $139.33 | 6.775% | $148.7696 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $31.27 | 13.244% | $35.4114 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $107.30 | 4.640% | $112.2787 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $110.52 | 4.172% | $115.1309 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $97.45 | 13.455% | $110.5619 | $110.56 | $110.55 | $110.60 |
| Purchase #6 | $113.54 | 13.530% | $128.902 | $128.90 | $128.90 | $128.90 |
| Purchase #7 | $204.78 | 3.402% | $211.7466 | $211.75 | $211.75 | $211.70 |
| 7 purchase totals = | $804.19 | $862.8011 | $862.80 | $862.80 | $862.80 | |