| 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 | $125.70 | 13.664% | $142.8756 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $144.79 | 13.605% | $164.4887 | $164.49 | $164.50 | $164.50 |
| Purchase #3 | $132.37 | 10.218% | $145.8956 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $144.42 | 10.717% | $159.8975 | $159.90 | $159.90 | $159.90 |
| Purchase #5 | $22.34 | 8.192% | $24.1701 | $24.17 | $24.15 | $24.20 |
| Purchase #6 | $74.62 | 8.171% | $80.7172 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $245.92 | 6.790% | $262.618 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $890.16 | $980.6627 | $980.68 | $980.65 | $980.70 | |