| 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 | $124.34 | 9.207% | $135.788 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $199.54 | 9.259% | $218.0154 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $229.64 | 11.533% | $256.1244 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $126.26 | 4.667% | $132.1526 | $132.15 | $132.15 | $132.20 |
| Purchase #5 | $206.74 | 11.531% | $230.5792 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $71.41 | 6.788% | $76.2573 | $76.26 | $76.25 | $76.30 |
| Purchase #7 | $113.84 | 11.175% | $126.5616 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $1,071.77 | $1,175.4785 | $1,175.48 | $1,175.45 | $1,175.60 | |