| 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 | $121.30 | 8.349% | $131.4273 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $66.80 | 7.195% | $71.6063 | $71.61 | $71.60 | $71.60 |
| Purchase #3 | $190.83 | 6.201% | $202.6634 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $249.39 | 4.686% | $261.0764 | $261.08 | $261.10 | $261.10 |
| Purchase #5 | $234.72 | 9.258% | $256.4504 | $256.45 | $256.45 | $256.50 |
| Purchase #6 | $101.75 | 12.267% | $114.2317 | $114.23 | $114.25 | $114.20 |
| Purchase #7 | $70.26 | 12.523% | $79.0587 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $1,035.05 | $1,116.5142 | $1,116.52 | $1,116.55 | $1,116.60 | |