| 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 | $240.48 | 12.793% | $271.2446 | $271.24 | $271.25 | $271.20 |
| Purchase #2 | $80.52 | 9.217% | $87.9415 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $202.94 | 13.263% | $229.8559 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $183.30 | 12.380% | $205.9925 | $205.99 | $206.00 | $206.00 |
| Purchase #5 | $59.34 | 5.247% | $62.4536 | $62.45 | $62.45 | $62.50 |
| Purchase #6 | $211.82 | 10.337% | $233.7158 | $233.72 | $233.70 | $233.70 |
| Purchase #7 | $46.39 | 12.679% | $52.2718 | $52.27 | $52.25 | $52.30 |
| 7 purchase totals = | $1,024.79 | $1,143.4757 | $1,143.47 | $1,143.45 | $1,143.50 | |