| 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 | $169.91 | 8.284% | $183.9853 | $183.99 | $184.00 | $184.00 |
| Purchase #2 | $134.59 | 6.290% | $143.0557 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $153.53 | 3.865% | $159.4639 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $205.32 | 8.754% | $223.2937 | $223.29 | $223.30 | $223.30 |
| Purchase #5 | $104.88 | 11.521% | $116.9632 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $157.84 | 5.530% | $166.5686 | $166.57 | $166.55 | $166.60 |
| Purchase #7 | $119.36 | 7.413% | $128.2082 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $1,045.43 | $1,121.5386 | $1,121.54 | $1,121.50 | $1,121.70 | |