| 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 | $133.46 | 11.583% | $148.9187 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $23.93 | 7.787% | $25.7934 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $233.45 | 10.863% | $258.8097 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $154.47 | 6.345% | $164.2711 | $164.27 | $164.25 | $164.30 |
| Purchase #5 | $125.38 | 12.598% | $141.1754 | $141.18 | $141.20 | $141.20 |
| Purchase #6 | $7.47 | 9.320% | $8.1662 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $128.76 | 6.732% | $137.4281 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $806.92 | $884.5626 | $884.57 | $884.55 | $884.60 | |