| 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 | $112.76 | 13.419% | $127.8913 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $11.64 | 5.191% | $12.2442 | $12.24 | $12.25 | $12.20 |
| Purchase #3 | $151.82 | 13.826% | $172.8106 | $172.81 | $172.80 | $172.80 |
| Purchase #4 | $246.41 | 12.225% | $276.5336 | $276.53 | $276.55 | $276.50 |
| Purchase #5 | $111.44 | 3.768% | $115.6391 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $136.38 | 13.168% | $154.3385 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $105.91 | 4.630% | $110.8136 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $876.36 | $970.2709 | $970.26 | $970.30 | $970.10 | |