| 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 | $108.50 | 4.204% | $113.0613 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $6.49 | 10.791% | $7.1903 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $94.33 | 13.730% | $107.2815 | $107.28 | $107.30 | $107.30 |
| Purchase #4 | $134.75 | 13.440% | $152.8604 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $101.95 | 6.650% | $108.7297 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $86.29 | 10.189% | $95.0821 | $95.08 | $95.10 | $95.10 |
| Purchase #7 | $27.30 | 4.243% | $28.4583 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $559.61 | $612.6636 | $612.66 | $612.70 | $612.80 | |