| 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 | $106.96 | 12.181% | $119.9888 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $36.66 | 9.444% | $40.1222 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $78.61 | 6.314% | $83.5734 | $83.57 | $83.55 | $83.60 |
| Purchase #4 | $237.99 | 10.249% | $262.3816 | $262.38 | $262.40 | $262.40 |
| Purchase #5 | $38.77 | 3.733% | $40.2173 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $144.62 | 10.567% | $159.902 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $77.49 | 13.190% | $87.7109 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $721.10 | $793.8962 | $793.89 | $793.85 | $793.90 | |