| 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 | $117.65 | 13.380% | $133.3916 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $112.27 | 5.528% | $118.4763 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $247.91 | 13.563% | $281.534 | $281.53 | $281.55 | $281.50 |
| Purchase #4 | $157.43 | 8.387% | $170.6337 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $190.88 | 4.331% | $199.147 | $199.15 | $199.15 | $199.10 |
| Purchase #6 | $43.70 | 6.769% | $46.6581 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $153.68 | 10.843% | $170.3435 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $1,023.52 | $1,120.1842 | $1,120.18 | $1,120.25 | $1,120.10 | |