| 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 | $45.87 | 5.669% | $48.4704 | $48.47 | $48.45 | $48.50 |
| Purchase #2 | $136.37 | 4.127% | $141.998 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $18.25 | 13.330% | $20.6827 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $14.34 | 9.286% | $15.6716 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $135.27 | 7.856% | $145.8968 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $118.32 | 12.574% | $133.1976 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $171.71 | 12.470% | $193.1222 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $640.13 | $699.0393 | $699.04 | $699.00 | $699.10 | |