| 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 | $143.87 | 9.147% | $157.0298 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $194.48 | 7.769% | $209.5892 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $116.53 | 13.391% | $132.1345 | $132.13 | $132.15 | $132.10 |
| Purchase #4 | $30.55 | 13.872% | $34.7879 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $72.42 | 10.541% | $80.0538 | $80.05 | $80.05 | $80.10 |
| Purchase #6 | $131.86 | 4.729% | $138.0957 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $194.47 | 8.122% | $210.2649 | $210.26 | $210.25 | $210.30 |
| 7 purchase totals = | $884.18 | $961.9558 | $961.95 | $962.00 | $962.00 | |