| 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 | $177.49 | 12.832% | $200.2655 | $200.27 | $200.25 | $200.30 |
| Purchase #2 | $148.36 | 3.750% | $153.9235 | $153.92 | $153.90 | $153.90 |
| Purchase #3 | $74.60 | 8.231% | $80.7403 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $118.73 | 8.404% | $128.7081 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $113.68 | 9.456% | $124.4296 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $249.45 | 10.148% | $274.7642 | $274.76 | $274.75 | $274.80 |
| Purchase #7 | $175.61 | 3.560% | $181.8617 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $1,057.92 | $1,144.6929 | $1,144.69 | $1,144.65 | $1,144.70 | |