| 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 | $142.87 | 10.839% | $158.3557 | $158.36 | $158.35 | $158.40 |
| Purchase #2 | $219.40 | 3.683% | $227.4805 | $227.48 | $227.50 | $227.50 |
| Purchase #3 | $149.40 | 12.572% | $168.1826 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $90.33 | 3.289% | $93.301 | $93.30 | $93.30 | $93.30 |
| Purchase #5 | $238.38 | 10.221% | $262.7448 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $150.65 | 6.672% | $160.7014 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $76.75 | 13.523% | $87.1289 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $1,067.78 | $1,157.8949 | $1,157.89 | $1,157.95 | $1,157.90 | |