| 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 | $153.85 | 3.516% | $159.2594 | $159.26 | $159.25 | $159.30 |
| Purchase #2 | $186.68 | 4.143% | $194.4142 | $194.41 | $194.40 | $194.40 |
| Purchase #3 | $21.94 | 7.633% | $23.6147 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $137.30 | 8.719% | $149.2712 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $60.98 | 13.863% | $69.4337 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $13.70 | 11.616% | $15.2914 | $15.29 | $15.30 | $15.30 |
| Purchase #7 | $108.92 | 8.324% | $117.9865 | $117.99 | $118.00 | $118.00 |
| 7 purchase totals = | $683.37 | $729.2711 | $729.26 | $729.25 | $729.30 | |