| 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 | $134.55 | 4.298% | $140.333 | $140.33 | $140.35 | $140.30 |
| Purchase #2 | $151.94 | 4.479% | $158.7454 | $158.75 | $158.75 | $158.70 |
| Purchase #3 | $210.94 | 3.474% | $218.2681 | $218.27 | $218.25 | $218.30 |
| Purchase #4 | $79.74 | 3.718% | $82.7047 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $167.36 | 13.442% | $189.8565 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $49.50 | 10.626% | $54.7599 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $64.37 | 4.766% | $67.4379 | $67.44 | $67.45 | $67.40 |
| 7 purchase totals = | $858.40 | $912.1055 | $912.11 | $912.10 | $912.10 | |