| 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 | $151.36 | 4.385% | $157.9971 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $30.70 | 11.509% | $34.2333 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $37.91 | 12.507% | $42.6514 | $42.65 | $42.65 | $42.70 |
| Purchase #4 | $207.68 | 6.306% | $220.7763 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $103.65 | 9.374% | $113.3662 | $113.37 | $113.35 | $113.40 |
| Purchase #6 | $153.46 | 3.365% | $158.6239 | $158.62 | $158.60 | $158.60 |
| Purchase #7 | $34.31 | 4.791% | $35.9538 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $719.07 | $763.6020 | $763.60 | $763.60 | $763.70 | |