| 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 | $132.27 | 4.784% | $138.5978 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $227.98 | 8.558% | $247.4905 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $150.53 | 9.511% | $164.8469 | $164.85 | $164.85 | $164.80 |
| Purchase #4 | $7.49 | 4.734% | $7.8446 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $109.93 | 6.263% | $116.8149 | $116.81 | $116.80 | $116.80 |
| Purchase #6 | $230.43 | 6.520% | $245.454 | $245.45 | $245.45 | $245.50 |
| Purchase #7 | $124.38 | 6.517% | $132.4858 | $132.49 | $132.50 | $132.50 |
| 7 purchase totals = | $983.01 | $1,053.5345 | $1,053.53 | $1,053.55 | $1,053.50 | |