| 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 | $137.67 | 13.621% | $156.422 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $196.71 | 10.808% | $217.9704 | $217.97 | $217.95 | $218.00 |
| Purchase #3 | $188.27 | 13.323% | $213.3532 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $241.85 | 5.615% | $255.4299 | $255.43 | $255.45 | $255.40 |
| Purchase #5 | $227.89 | 8.482% | $247.2196 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $15.94 | 6.394% | $16.9592 | $16.96 | $16.95 | $17.00 |
| Purchase #7 | $202.48 | 13.467% | $229.748 | $229.75 | $229.75 | $229.70 |
| 7 purchase totals = | $1,210.81 | $1,337.1023 | $1,337.10 | $1,337.05 | $1,337.10 | |