| 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 | $133.82 | 7.602% | $143.993 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $213.42 | 6.409% | $227.0981 | $227.10 | $227.10 | $227.10 |
| Purchase #3 | $88.55 | 3.811% | $91.9246 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $37.70 | 11.600% | $42.0732 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $68.94 | 3.561% | $71.395 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $229.58 | 10.835% | $254.455 | $254.46 | $254.45 | $254.50 |
| Purchase #7 | $72.53 | 3.860% | $75.3297 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $844.54 | $906.2686 | $906.27 | $906.25 | $906.30 | |