| 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 | $143.83 | 8.494% | $156.0469 | $156.05 | $156.05 | $156.00 |
| Purchase #2 | $33.96 | 7.358% | $36.4588 | $36.46 | $36.45 | $36.50 |
| Purchase #3 | $17.67 | 12.400% | $19.8611 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $75.45 | 11.826% | $84.3727 | $84.37 | $84.35 | $84.40 |
| Purchase #5 | $61.90 | 4.457% | $64.6589 | $64.66 | $64.65 | $64.70 |
| Purchase #6 | $174.61 | 5.251% | $183.7788 | $183.78 | $183.80 | $183.80 |
| Purchase #7 | $129.36 | 8.724% | $140.6454 | $140.65 | $140.65 | $140.60 |
| 7 purchase totals = | $636.78 | $685.8226 | $685.83 | $685.80 | $685.90 | |