| 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 | $109.66 | 10.828% | $121.534 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $126.68 | 12.118% | $142.0311 | $142.03 | $142.05 | $142.00 |
| Purchase #3 | $140.29 | 10.859% | $155.5241 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $141.42 | 13.404% | $160.3759 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $11.78 | 6.171% | $12.5069 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $111.70 | 12.696% | $125.8814 | $125.88 | $125.90 | $125.90 |
| Purchase #7 | $201.96 | 10.750% | $223.6707 | $223.67 | $223.65 | $223.70 |
| 7 purchase totals = | $843.49 | $941.5241 | $941.52 | $941.55 | $941.50 | |