| 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 | $128.62 | 5.592% | $135.8124 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $20.38 | 3.106% | $21.013 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $117.34 | 6.701% | $125.203 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $11.83 | 4.615% | $12.376 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $163.34 | 4.559% | $170.7867 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $48.81 | 11.176% | $54.265 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $154.59 | 9.309% | $168.9808 | $168.98 | $169.00 | $169.00 |
| 7 purchase totals = | $644.91 | $688.4369 | $688.44 | $688.45 | $688.50 | |