| 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 | $126.88 | 3.505% | $131.3271 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $37.67 | 12.110% | $42.2318 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $82.33 | 4.559% | $86.0834 | $86.08 | $86.10 | $86.10 |
| Purchase #4 | $217.68 | 10.691% | $240.9522 | $240.95 | $240.95 | $241.00 |
| Purchase #5 | $238.50 | 4.727% | $249.7739 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $129.84 | 9.868% | $142.6526 | $142.65 | $142.65 | $142.70 |
| Purchase #7 | $227.53 | 5.614% | $240.3035 | $240.30 | $240.30 | $240.30 |
| 7 purchase totals = | $1,060.43 | $1,133.3245 | $1,133.31 | $1,133.35 | $1,133.40 | |