| 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 | $119.87 | 8.652% | $130.2412 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $110.40 | 7.362% | $118.5276 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $143.85 | 3.621% | $149.0588 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $133.51 | 7.714% | $143.809 | $143.81 | $143.80 | $143.80 |
| Purchase #5 | $14.79 | 6.363% | $15.7311 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $35.46 | 5.812% | $37.5209 | $37.52 | $37.50 | $37.50 |
| Purchase #7 | $86.89 | 9.283% | $94.956 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $644.77 | $689.8446 | $689.85 | $689.85 | $689.80 | |