| 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 | $153.30 | 3.246% | $158.2761 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $190.36 | 6.541% | $202.8114 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $197.30 | 10.161% | $217.3477 | $217.35 | $217.35 | $217.30 |
| Purchase #4 | $249.50 | 4.865% | $261.6382 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $52.63 | 7.823% | $56.7472 | $56.75 | $56.75 | $56.70 |
| Purchase #6 | $139.45 | 3.453% | $144.2652 | $144.27 | $144.25 | $144.30 |
| Purchase #7 | $209.96 | 9.277% | $229.438 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $1,192.50 | $1,270.5238 | $1,270.54 | $1,270.55 | $1,270.40 | |