| 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 | $139.57 | 9.115% | $152.2918 | $152.29 | $152.30 | $152.30 |
| Purchase #2 | $72.88 | 11.480% | $81.2466 | $81.25 | $81.25 | $81.20 |
| Purchase #3 | $146.36 | 11.589% | $163.3217 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $160.77 | 4.354% | $167.7699 | $167.77 | $167.75 | $167.80 |
| Purchase #5 | $106.92 | 9.331% | $116.8967 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $224.49 | 11.574% | $250.4725 | $250.47 | $250.45 | $250.50 |
| Purchase #7 | $54.73 | 6.111% | $58.0746 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $905.72 | $990.0738 | $990.07 | $990.00 | $990.10 | |