| 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 | $150.41 | 13.269% | $170.3679 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $66.85 | 4.113% | $69.5995 | $69.60 | $69.60 | $69.60 |
| Purchase #3 | $150.45 | 13.759% | $171.1504 | $171.15 | $171.15 | $171.20 |
| Purchase #4 | $124.42 | 3.672% | $128.9887 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $27.30 | 11.756% | $30.5094 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $138.73 | 9.220% | $151.5209 | $151.52 | $151.50 | $151.50 |
| Purchase #7 | $65.73 | 7.728% | $70.8096 | $70.81 | $70.80 | $70.80 |
| 7 purchase totals = | $723.89 | $792.9464 | $792.95 | $792.90 | $793.00 | |