| 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 | $149.43 | 8.304% | $161.8387 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $158.55 | 10.419% | $175.0693 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $100.66 | 8.360% | $109.0752 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $234.86 | 5.192% | $247.0539 | $247.05 | $247.05 | $247.10 |
| Purchase #5 | $188.26 | 3.384% | $194.6307 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $13.94 | 11.176% | $15.4979 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $248.85 | 5.352% | $262.1685 | $262.17 | $262.15 | $262.20 |
| 7 purchase totals = | $1,094.55 | $1,165.3342 | $1,165.34 | $1,165.35 | $1,165.40 | |