| 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 | $150.79 | 4.326% | $157.3132 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $209.99 | 13.560% | $238.4646 | $238.46 | $238.45 | $238.50 |
| Purchase #3 | $37.40 | 7.121% | $40.0633 | $40.06 | $40.05 | $40.10 |
| Purchase #4 | $175.32 | 12.807% | $197.7732 | $197.77 | $197.75 | $197.80 |
| Purchase #5 | $116.34 | 11.214% | $129.3864 | $129.39 | $129.40 | $129.40 |
| Purchase #6 | $227.47 | 12.153% | $255.1144 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $61.67 | 12.710% | $69.5083 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $978.98 | $1,087.6234 | $1,087.61 | $1,087.55 | $1,087.70 | |