| 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 | $141.47 | 13.382% | $160.4015 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $124.79 | 6.185% | $132.5083 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $24.49 | 3.621% | $25.3768 | $25.38 | $25.40 | $25.40 |
| Purchase #4 | $246.53 | 8.202% | $266.7504 | $266.75 | $266.75 | $266.80 |
| Purchase #5 | $132.33 | 13.216% | $149.8187 | $149.82 | $149.80 | $149.80 |
| Purchase #6 | $12.40 | 3.749% | $12.8649 | $12.86 | $12.85 | $12.90 |
| Purchase #7 | $109.78 | 9.509% | $120.219 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $791.79 | $867.9396 | $867.94 | $867.90 | $868.00 | |