| 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 | $241.73 | 12.852% | $272.7971 | $272.80 | $272.80 | $272.80 |
| Purchase #2 | $204.56 | 5.244% | $215.2871 | $215.29 | $215.30 | $215.30 |
| Purchase #3 | $130.92 | 6.609% | $139.5725 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $9.32 | 4.221% | $9.7134 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $171.38 | 5.500% | $180.8059 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $216.86 | 9.610% | $237.7002 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $100.42 | 7.513% | $107.9646 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $1,075.19 | $1,163.8408 | $1,163.84 | $1,163.80 | $1,163.90 | |