| 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 | $106.45 | 10.773% | $117.9179 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $151.69 | 5.399% | $159.8797 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $163.26 | 12.557% | $183.7606 | $183.76 | $183.75 | $183.80 |
| Purchase #4 | $197.47 | 7.447% | $212.1756 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $172.99 | 9.828% | $189.9915 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $147.41 | 7.749% | $158.8328 | $158.83 | $158.85 | $158.80 |
| Purchase #7 | $128.83 | 12.707% | $145.2004 | $145.20 | $145.20 | $145.20 |
| 7 purchase totals = | $1,068.10 | $1,167.7585 | $1,167.76 | $1,167.80 | $1,167.80 | |