| 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 | $167.43 | 4.120% | $174.3281 | $174.33 | $174.35 | $174.30 |
| Purchase #2 | $42.44 | 12.635% | $47.8023 | $47.80 | $47.80 | $47.80 |
| Purchase #3 | $203.51 | 11.652% | $227.223 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $157.39 | 8.544% | $170.8374 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $225.46 | 4.836% | $236.3632 | $236.36 | $236.35 | $236.40 |
| Purchase #6 | $128.44 | 10.856% | $142.3834 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $117.95 | 7.246% | $126.4967 | $126.50 | $126.50 | $126.50 |
| 7 purchase totals = | $1,042.62 | $1,125.4341 | $1,125.43 | $1,125.45 | $1,125.40 | |