| 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 | $116.45 | 9.304% | $127.2845 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $233.59 | 6.246% | $248.18 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $183.77 | 13.345% | $208.2941 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $209.80 | 8.792% | $228.2456 | $228.25 | $228.25 | $228.20 |
| Purchase #5 | $61.76 | 12.122% | $69.2465 | $69.25 | $69.25 | $69.20 |
| Purchase #6 | $192.78 | 7.550% | $207.3349 | $207.33 | $207.35 | $207.30 |
| Purchase #7 | $157.83 | 6.568% | $168.1963 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $1,155.98 | $1,256.7819 | $1,256.78 | $1,256.85 | $1,256.70 | |