| 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 | $136.54 | 4.348% | $142.4768 | $142.48 | $142.50 | $142.50 |
| Purchase #2 | $19.36 | 13.660% | $22.0046 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $233.97 | 3.306% | $241.705 | $241.71 | $241.70 | $241.70 |
| Purchase #4 | $205.44 | 3.254% | $212.125 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $220.30 | 8.111% | $238.1685 | $238.17 | $238.15 | $238.20 |
| Purchase #6 | $11.95 | 12.285% | $13.4181 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $111.44 | 4.565% | $116.5272 | $116.53 | $116.55 | $116.50 |
| 7 purchase totals = | $939.00 | $986.4252 | $986.44 | $986.45 | $986.40 | |