| 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 | $206.64 | 5.455% | $217.9122 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $232.60 | 5.359% | $245.065 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $167.47 | 3.428% | $173.2109 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $139.29 | 5.394% | $146.8033 | $146.80 | $146.80 | $146.80 |
| Purchase #5 | $125.81 | 12.449% | $141.4721 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $6.72 | 13.373% | $7.6187 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $250.82 | 5.764% | $265.2773 | $265.28 | $265.30 | $265.30 |
| 7 purchase totals = | $1,129.35 | $1,197.3595 | $1,197.36 | $1,197.30 | $1,197.40 | |