| 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 | $170.47 | 12.445% | $191.685 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $100.63 | 8.194% | $108.8756 | $108.88 | $108.90 | $108.90 |
| Purchase #3 | $133.63 | 4.735% | $139.9574 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $146.25 | 5.779% | $154.7018 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $222.33 | 8.562% | $241.3659 | $241.37 | $241.35 | $241.40 |
| Purchase #6 | $112.90 | 7.404% | $121.2591 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $107.91 | 11.452% | $120.2679 | $120.27 | $120.25 | $120.30 |
| 7 purchase totals = | $994.12 | $1,078.1127 | $1,078.13 | $1,078.10 | $1,078.30 | |