| 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 | $174.74 | 5.751% | $184.7893 | $184.79 | $184.80 | $184.80 |
| Purchase #2 | $117.81 | 9.320% | $128.7899 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $166.57 | 6.522% | $177.4337 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $139.36 | 3.490% | $144.2237 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $169.64 | 9.383% | $185.5573 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $167.37 | 4.148% | $174.3125 | $174.31 | $174.30 | $174.30 |
| Purchase #7 | $207.36 | 12.676% | $233.645 | $233.65 | $233.65 | $233.60 |
| 7 purchase totals = | $1,142.85 | $1,228.7514 | $1,228.75 | $1,228.75 | $1,228.70 | |