| 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 | $150.69 | 4.528% | $157.5132 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $238.65 | 13.595% | $271.0945 | $271.09 | $271.10 | $271.10 |
| Purchase #3 | $166.70 | 6.308% | $177.2154 | $177.22 | $177.20 | $177.20 |
| Purchase #4 | $82.41 | 8.357% | $89.297 | $89.30 | $89.30 | $89.30 |
| Purchase #5 | $167.88 | 8.506% | $182.1599 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $210.54 | 8.651% | $228.7538 | $228.75 | $228.75 | $228.80 |
| Purchase #7 | $245.28 | 8.823% | $266.9211 | $266.92 | $266.90 | $266.90 |
| 7 purchase totals = | $1,262.15 | $1,372.9549 | $1,372.95 | $1,372.90 | $1,373.00 | |