| 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 | $149.74 | 3.433% | $154.8806 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $78.99 | 13.198% | $89.4151 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $233.57 | 5.518% | $246.4584 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $56.71 | 9.483% | $62.0878 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $200.99 | 6.180% | $213.4112 | $213.41 | $213.40 | $213.40 |
| Purchase #6 | $50.74 | 10.347% | $55.9901 | $55.99 | $56.00 | $56.00 |
| Purchase #7 | $82.65 | 12.214% | $92.7449 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $853.39 | $914.9881 | $914.99 | $915.00 | $915.00 | |