| 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 | $110.30 | 4.683% | $115.4653 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $136.29 | 5.594% | $143.9141 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $235.31 | 5.176% | $247.4896 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $11.65 | 8.310% | $12.6181 | $12.62 | $12.60 | $12.60 |
| Purchase #5 | $112.75 | 5.277% | $118.6998 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $117.53 | 11.514% | $131.0624 | $131.06 | $131.05 | $131.10 |
| Purchase #7 | $107.82 | 10.125% | $118.7368 | $118.74 | $118.75 | $118.70 |
| 7 purchase totals = | $831.65 | $887.9861 | $887.99 | $887.95 | $888.00 | |