| 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 | $151.92 | 7.728% | $163.6604 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $137.97 | 4.581% | $144.2904 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $197.87 | 10.637% | $218.9174 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $11.78 | 11.584% | $13.1446 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $225.50 | 12.488% | $253.6604 | $253.66 | $253.65 | $253.70 |
| Purchase #6 | $64.61 | 7.656% | $69.5565 | $69.56 | $69.55 | $69.60 |
| Purchase #7 | $128.33 | 4.385% | $133.9573 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $917.98 | $997.1870 | $997.19 | $997.15 | $997.30 | |