| 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 | $141.31 | 7.760% | $152.2757 | $152.28 | $152.30 | $152.30 |
| Purchase #2 | $95.60 | 13.254% | $108.2708 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $199.81 | 12.531% | $224.8482 | $224.85 | $224.85 | $224.80 |
| Purchase #4 | $92.90 | 5.134% | $97.6695 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $32.90 | 11.414% | $36.6552 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $217.71 | 10.447% | $240.4542 | $240.45 | $240.45 | $240.50 |
| Purchase #7 | $216.54 | 5.741% | $228.9716 | $228.97 | $228.95 | $229.00 |
| 7 purchase totals = | $996.77 | $1,089.1452 | $1,089.15 | $1,089.10 | $1,089.30 | |