| 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 | $150.78 | 7.443% | $162.0026 | $162.00 | $162.00 | $162.00 |
| Purchase #2 | $130.60 | 12.164% | $146.4862 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $68.55 | 9.820% | $75.2816 | $75.28 | $75.30 | $75.30 |
| Purchase #4 | $209.84 | 12.554% | $236.1833 | $236.18 | $236.20 | $236.20 |
| Purchase #5 | $98.60 | 11.561% | $109.9991 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $152.94 | 8.790% | $166.3834 | $166.38 | $166.40 | $166.40 |
| Purchase #7 | $242.91 | 11.715% | $271.3669 | $271.37 | $271.35 | $271.40 |
| 7 purchase totals = | $1,054.22 | $1,167.7031 | $1,167.70 | $1,167.75 | $1,167.80 | |