| 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 | $213.34 | 12.804% | $240.6561 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $213.61 | 11.850% | $238.9228 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $206.99 | 6.514% | $220.4733 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $39.83 | 11.595% | $44.4483 | $44.45 | $44.45 | $44.40 |
| Purchase #5 | $190.87 | 11.425% | $212.6769 | $212.68 | $212.70 | $212.70 |
| Purchase #6 | $151.28 | 9.309% | $165.3627 | $165.36 | $165.35 | $165.40 |
| Purchase #7 | $179.56 | 10.613% | $198.6167 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $1,195.48 | $1,321.1568 | $1,321.16 | $1,321.10 | $1,321.20 | |