| 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 | $110.65 | 7.474% | $118.92 | $118.92 | $118.90 | $118.90 |
| Purchase #2 | $102.98 | 6.364% | $109.5336 | $109.53 | $109.55 | $109.50 |
| Purchase #3 | $120.97 | 11.472% | $134.8477 | $134.85 | $134.85 | $134.80 |
| Purchase #4 | $121.37 | 3.454% | $125.5621 | $125.56 | $125.55 | $125.60 |
| Purchase #5 | $160.97 | 9.840% | $176.8094 | $176.81 | $176.80 | $176.80 |
| Purchase #6 | $92.41 | 6.414% | $98.3372 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $205.67 | 11.779% | $229.8959 | $229.90 | $229.90 | $229.90 |
| 7 purchase totals = | $915.02 | $993.9059 | $993.91 | $993.90 | $993.80 | |