| 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 | $177.68 | 3.182% | $183.3338 | $183.33 | $183.35 | $183.30 |
| Purchase #2 | $172.67 | 4.537% | $180.504 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $154.92 | 11.159% | $172.2075 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $236.84 | 13.610% | $269.0739 | $269.07 | $269.05 | $269.10 |
| Purchase #5 | $194.82 | 12.337% | $218.8549 | $218.85 | $218.85 | $218.90 |
| Purchase #6 | $121.79 | 5.291% | $128.2339 | $128.23 | $128.25 | $128.20 |
| Purchase #7 | $62.50 | 7.586% | $67.2413 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $1,121.22 | $1,219.4493 | $1,219.43 | $1,219.45 | $1,219.40 | |