| 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 | $137.84 | 3.666% | $142.8932 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $163.75 | 6.407% | $174.2415 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $155.83 | 4.735% | $163.2086 | $163.21 | $163.20 | $163.20 |
| Purchase #4 | $41.67 | 3.540% | $43.1451 | $43.15 | $43.15 | $43.10 |
| Purchase #5 | $76.50 | 3.731% | $79.3542 | $79.35 | $79.35 | $79.40 |
| Purchase #6 | $194.93 | 12.475% | $219.2475 | $219.25 | $219.25 | $219.20 |
| Purchase #7 | $54.89 | 13.366% | $62.2266 | $62.23 | $62.25 | $62.20 |
| 7 purchase totals = | $825.41 | $884.3167 | $884.32 | $884.35 | $884.20 | |