| 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 | $148.65 | 8.747% | $161.6524 | $161.65 | $161.65 | $161.70 |
| Purchase #2 | $146.90 | 6.478% | $156.4162 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $137.43 | 5.174% | $144.5406 | $144.54 | $144.55 | $144.50 |
| Purchase #4 | $49.76 | 4.309% | $51.9042 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $23.87 | 9.852% | $26.2217 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $154.92 | 4.727% | $162.2431 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $115.81 | 11.125% | $128.6939 | $128.69 | $128.70 | $128.70 |
| 7 purchase totals = | $777.34 | $831.6721 | $831.66 | $831.65 | $831.60 | |