| 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 | $138.76 | 13.349% | $157.2831 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $19.40 | 13.352% | $21.9903 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $44.81 | 3.120% | $46.2081 | $46.21 | $46.20 | $46.20 |
| Purchase #4 | $208.63 | 3.446% | $215.8194 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $103.85 | 9.412% | $113.6244 | $113.62 | $113.60 | $113.60 |
| Purchase #6 | $84.26 | 4.429% | $87.9919 | $87.99 | $88.00 | $88.00 |
| Purchase #7 | $162.25 | 5.435% | $171.0683 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $761.96 | $813.9855 | $813.98 | $813.95 | $814.00 | |