| 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 | $134.59 | 4.382% | $140.4877 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $58.29 | 5.723% | $61.6259 | $61.63 | $61.65 | $61.60 |
| Purchase #3 | $141.59 | 5.305% | $149.1013 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $12.43 | 4.869% | $13.0352 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $35.60 | 12.659% | $40.1066 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $27.58 | 8.546% | $29.937 | $29.94 | $29.95 | $29.90 |
| Purchase #7 | $247.29 | 3.475% | $255.8833 | $255.88 | $255.90 | $255.90 |
| 7 purchase totals = | $657.37 | $690.1770 | $690.19 | $690.25 | $690.10 | |