| 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 | $140.74 | 4.538% | $147.1268 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $226.99 | 4.440% | $237.0684 | $237.07 | $237.05 | $237.10 |
| Purchase #3 | $170.68 | 11.250% | $189.8815 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $114.27 | 12.420% | $128.4623 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $12.74 | 8.170% | $13.7809 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $152.69 | 11.872% | $170.8174 | $170.82 | $170.80 | $170.80 |
| Purchase #7 | $44.50 | 6.807% | $47.5291 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $862.61 | $934.6664 | $934.67 | $934.70 | $934.70 | |