| 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 | $106.43 | 13.136% | $120.4106 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $110.94 | 12.588% | $124.9051 | $124.91 | $124.90 | $124.90 |
| Purchase #3 | $231.47 | 3.121% | $238.6942 | $238.69 | $238.70 | $238.70 |
| Purchase #4 | $70.59 | 7.495% | $75.8807 | $75.88 | $75.90 | $75.90 |
| Purchase #5 | $113.69 | 4.491% | $118.7958 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $112.30 | 7.528% | $120.7539 | $120.75 | $120.75 | $120.80 |
| Purchase #7 | $123.77 | 10.649% | $136.9503 | $136.95 | $136.95 | $137.00 |
| 7 purchase totals = | $869.19 | $936.3906 | $936.39 | $936.40 | $936.50 | |