| 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 | $147.85 | 13.139% | $167.276 | $167.28 | $167.30 | $167.30 |
| Purchase #2 | $180.88 | 5.318% | $190.4992 | $190.50 | $190.50 | $190.50 |
| Purchase #3 | $121.27 | 9.504% | $132.7955 | $132.80 | $132.80 | $132.80 |
| Purchase #4 | $28.83 | 8.167% | $31.1845 | $31.18 | $31.20 | $31.20 |
| Purchase #5 | $62.78 | 9.706% | $68.8734 | $68.87 | $68.85 | $68.90 |
| Purchase #6 | $112.52 | 3.494% | $116.4514 | $116.45 | $116.45 | $116.50 |
| Purchase #7 | $23.65 | 13.826% | $26.9198 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $677.78 | $733.9998 | $734.00 | $734.00 | $734.10 | |