| 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 | $11.92 | 9.616% | $13.0662 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $134.86 | 3.378% | $139.4156 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $32.43 | 8.428% | $35.1632 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $123.54 | 4.628% | $129.2574 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $110.42 | 6.220% | $117.2881 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $242.37 | 6.415% | $257.918 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $130.90 | 6.410% | $139.2907 | $139.29 | $139.30 | $139.30 |
| 7 purchase totals = | $786.44 | $831.3992 | $831.41 | $831.35 | $831.50 | |