| 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 | $138.72 | 4.248% | $144.6128 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $135.60 | 6.378% | $144.2486 | $144.25 | $144.25 | $144.20 |
| Purchase #3 | $44.81 | 10.421% | $49.4797 | $49.48 | $49.50 | $49.50 |
| Purchase #4 | $124.84 | 11.147% | $138.7559 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $195.33 | 6.516% | $208.0577 | $208.06 | $208.05 | $208.10 |
| Purchase #6 | $154.95 | 10.113% | $170.6201 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $86.64 | 8.818% | $94.2799 | $94.28 | $94.30 | $94.30 |
| 7 purchase totals = | $880.89 | $950.0547 | $950.06 | $950.05 | $950.10 | |