| 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 | $145.61 | 5.260% | $153.2691 | $153.27 | $153.25 | $153.30 |
| Purchase #2 | $83.66 | 10.254% | $92.2385 | $92.24 | $92.25 | $92.20 |
| Purchase #3 | $118.80 | 5.862% | $125.7641 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $159.25 | 6.815% | $170.1029 | $170.10 | $170.10 | $170.10 |
| Purchase #5 | $21.45 | 13.588% | $24.3646 | $24.36 | $24.35 | $24.40 |
| Purchase #6 | $227.28 | 4.856% | $238.3167 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $21.42 | 4.683% | $22.4231 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $777.47 | $826.4790 | $826.47 | $826.40 | $826.50 | |