| 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 | $124.80 | 3.764% | $129.4975 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $187.52 | 6.873% | $200.4082 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $150.58 | 10.522% | $166.424 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $23.91 | 12.135% | $26.8115 | $26.81 | $26.80 | $26.80 |
| Purchase #5 | $133.75 | 5.588% | $141.224 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $231.89 | 10.686% | $256.6698 | $256.67 | $256.65 | $256.70 |
| Purchase #7 | $197.84 | 10.547% | $218.7062 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $1,050.29 | $1,139.7412 | $1,139.74 | $1,139.65 | $1,139.70 | |