| 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 | $129.48 | 3.860% | $134.4779 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $58.29 | 8.790% | $63.4137 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $54.83 | 4.249% | $57.1597 | $57.16 | $57.15 | $57.20 |
| Purchase #4 | $119.54 | 7.752% | $128.8067 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $58.41 | 9.353% | $63.8731 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $166.54 | 13.503% | $189.0279 | $189.03 | $189.05 | $189.00 |
| Purchase #7 | $137.31 | 10.299% | $151.4516 | $151.45 | $151.45 | $151.50 |
| 7 purchase totals = | $724.40 | $788.2106 | $788.21 | $788.20 | $788.30 | |