| 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 | $123.83 | 3.607% | $128.2965 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $48.35 | 13.253% | $54.7578 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $224.48 | 5.370% | $236.5346 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $153.63 | 4.421% | $160.422 | $160.42 | $160.40 | $160.40 |
| Purchase #5 | $136.40 | 5.515% | $143.9225 | $143.92 | $143.90 | $143.90 |
| Purchase #6 | $124.59 | 6.462% | $132.641 | $132.64 | $132.65 | $132.60 |
| Purchase #7 | $12.57 | 9.645% | $13.7824 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $823.85 | $870.3568 | $870.35 | $870.35 | $870.30 | |