| 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 | $107.78 | 7.809% | $116.1965 | $116.20 | $116.20 | $116.20 |
| Purchase #2 | $109.58 | 6.493% | $116.695 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $107.36 | 11.639% | $119.8556 | $119.86 | $119.85 | $119.90 |
| Purchase #4 | $218.27 | 4.193% | $227.4221 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $139.53 | 10.607% | $154.3299 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $54.60 | 5.457% | $57.5795 | $57.58 | $57.60 | $57.60 |
| Purchase #7 | $228.30 | 11.277% | $254.0454 | $254.05 | $254.05 | $254.00 |
| 7 purchase totals = | $965.42 | $1,046.1240 | $1,046.14 | $1,046.15 | $1,046.10 | |