| 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 | $220.30 | 8.480% | $238.9814 | $238.98 | $239.00 | $239.00 |
| Purchase #2 | $139.60 | 12.778% | $157.4381 | $157.44 | $157.45 | $157.40 |
| Purchase #3 | $208.54 | 4.852% | $218.6584 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $196.87 | 6.652% | $209.9658 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $76.34 | 12.102% | $85.5787 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $234.87 | 4.276% | $244.913 | $244.91 | $244.90 | $244.90 |
| Purchase #7 | $109.30 | 13.620% | $124.1867 | $124.19 | $124.20 | $124.20 |
| 7 purchase totals = | $1,185.82 | $1,279.7221 | $1,279.73 | $1,279.75 | $1,279.80 | |