| 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 | $143.99 | 3.753% | $149.3939 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $42.58 | 13.475% | $48.3177 | $48.32 | $48.30 | $48.30 |
| Purchase #3 | $83.95 | 10.548% | $92.805 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $207.35 | 4.310% | $216.2868 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $21.27 | 11.587% | $23.7346 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $230.40 | 13.664% | $261.8819 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $35.34 | 11.784% | $39.5045 | $39.50 | $39.50 | $39.50 |
| 7 purchase totals = | $764.88 | $831.9244 | $831.92 | $831.95 | $831.90 | |