| 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 | $142.31 | 12.850% | $160.5968 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $167.33 | 12.340% | $187.9785 | $187.98 | $188.00 | $188.00 |
| Purchase #3 | $216.93 | 7.439% | $233.0674 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $48.52 | 10.800% | $53.7602 | $53.76 | $53.75 | $53.80 |
| Purchase #5 | $206.52 | 12.751% | $232.8534 | $232.85 | $232.85 | $232.90 |
| Purchase #6 | $102.65 | 10.756% | $113.691 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $6.49 | 7.455% | $6.9738 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $890.75 | $988.9211 | $988.92 | $988.90 | $989.10 | |