| 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 | $123.36 | 6.194% | $131.0009 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $26.43 | 7.757% | $28.4802 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $110.80 | 5.520% | $116.9162 | $116.92 | $116.90 | $116.90 |
| Purchase #4 | $66.81 | 8.241% | $72.3158 | $72.32 | $72.30 | $72.30 |
| Purchase #5 | $203.37 | 3.422% | $210.3293 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $212.34 | 10.549% | $234.7397 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $137.42 | 11.304% | $152.954 | $152.95 | $152.95 | $153.00 |
| 7 purchase totals = | $880.53 | $946.7361 | $946.74 | $946.75 | $946.70 | |