| 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 | $134.32 | 10.534% | $148.4693 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $198.76 | 10.685% | $219.9975 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $232.26 | 8.680% | $252.4202 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $53.81 | 12.285% | $60.4206 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $45.80 | 5.184% | $48.1743 | $48.17 | $48.15 | $48.20 |
| Purchase #6 | $53.96 | 6.612% | $57.5278 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $174.84 | 5.279% | $184.0698 | $184.07 | $184.05 | $184.10 |
| 7 purchase totals = | $893.75 | $971.0795 | $971.08 | $971.00 | $971.10 | |