| 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 | $170.97 | 10.580% | $189.0586 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $229.29 | 9.537% | $251.1574 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $171.90 | 13.863% | $195.7305 | $195.73 | $195.75 | $195.70 |
| Purchase #4 | $133.76 | 9.207% | $146.0753 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $111.25 | 8.526% | $120.7352 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $232.79 | 5.747% | $246.1684 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $89.49 | 9.588% | $98.0703 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $1,139.45 | $1,246.9957 | $1,247.01 | $1,247.00 | $1,247.10 | |