| 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 | $139.33 | 6.847% | $148.8699 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $20.32 | 6.296% | $21.5993 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $81.69 | 7.587% | $87.8878 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $177.99 | 6.304% | $189.2105 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $58.79 | 6.226% | $62.4503 | $62.45 | $62.45 | $62.50 |
| Purchase #6 | $103.56 | 7.609% | $111.4399 | $111.44 | $111.45 | $111.40 |
| Purchase #7 | $137.85 | 7.499% | $148.1874 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $719.53 | $769.6451 | $769.65 | $769.65 | $769.70 | |