| 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 | $192.54 | 13.120% | $217.8012 | $217.80 | $217.80 | $217.80 |
| Purchase #2 | $142.42 | 4.290% | $148.5298 | $148.53 | $148.55 | $148.50 |
| Purchase #3 | $29.98 | 6.836% | $32.0294 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $109.39 | 8.173% | $118.3304 | $118.33 | $118.35 | $118.30 |
| Purchase #5 | $142.41 | 7.756% | $153.4553 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $46.93 | 9.211% | $51.2527 | $51.25 | $51.25 | $51.30 |
| Purchase #7 | $132.50 | 8.335% | $143.5439 | $143.54 | $143.55 | $143.50 |
| 7 purchase totals = | $796.17 | $864.9427 | $864.94 | $865.00 | $864.90 | |