| 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 | $152.29 | 4.273% | $158.7974 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $140.95 | 9.454% | $154.2754 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $75.72 | 12.459% | $85.154 | $85.15 | $85.15 | $85.20 |
| Purchase #4 | $11.37 | 7.205% | $12.1892 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $82.40 | 4.408% | $86.0322 | $86.03 | $86.05 | $86.00 |
| Purchase #6 | $146.52 | 8.333% | $158.7295 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $111.63 | 3.425% | $115.4533 | $115.45 | $115.45 | $115.50 |
| 7 purchase totals = | $720.88 | $770.6310 | $770.63 | $770.70 | $770.70 | |