| 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 | $136.48 | 11.284% | $151.8804 | $151.88 | $151.90 | $151.90 |
| Purchase #2 | $157.84 | 7.405% | $169.5281 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $114.37 | 8.793% | $124.4266 | $124.43 | $124.45 | $124.40 |
| Purchase #4 | $128.92 | 10.206% | $142.0776 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $110.36 | 5.290% | $116.198 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $220.95 | 9.673% | $242.3225 | $242.32 | $242.30 | $242.30 |
| Purchase #7 | $113.86 | 8.649% | $123.7078 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $982.78 | $1,070.1410 | $1,070.15 | $1,070.20 | $1,070.10 | |