| 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 | $14.49 | 5.178% | $15.2403 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $160.93 | 4.202% | $167.6923 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $194.84 | 9.460% | $213.2719 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $11.35 | 6.223% | $12.0563 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $136.85 | 3.244% | $141.2894 | $141.29 | $141.30 | $141.30 |
| Purchase #6 | $136.93 | 6.746% | $146.1673 | $146.17 | $146.15 | $146.20 |
| Purchase #7 | $125.98 | 13.580% | $143.0881 | $143.09 | $143.10 | $143.10 |
| 7 purchase totals = | $781.37 | $838.8056 | $838.81 | $838.80 | $838.90 | |