| 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 | $137.30 | 4.385% | $143.3206 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $206.91 | 12.847% | $233.4917 | $233.49 | $233.50 | $233.50 |
| Purchase #3 | $70.68 | 6.504% | $75.277 | $75.28 | $75.30 | $75.30 |
| Purchase #4 | $212.44 | 4.163% | $221.2839 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $167.33 | 10.669% | $185.1824 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $213.34 | 13.597% | $242.3478 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $12.32 | 3.740% | $12.7808 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $1,020.32 | $1,113.6842 | $1,113.68 | $1,113.75 | $1,113.70 | |