| 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 | $153.89 | 5.369% | $162.1524 | $162.15 | $162.15 | $162.20 |
| Purchase #2 | $249.65 | 13.834% | $284.1866 | $284.19 | $284.20 | $284.20 |
| Purchase #3 | $121.68 | 3.188% | $125.5592 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $114.72 | 6.511% | $122.1894 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $137.83 | 3.642% | $142.8498 | $142.85 | $142.85 | $142.80 |
| Purchase #6 | $204.64 | 3.612% | $212.0316 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $206.30 | 8.185% | $223.1857 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $1,188.71 | $1,272.1547 | $1,272.16 | $1,272.20 | $1,272.20 | |