| 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 | $124.92 | 9.755% | $137.1059 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $70.83 | 7.506% | $76.1465 | $76.15 | $76.15 | $76.10 |
| Purchase #3 | $236.58 | 13.494% | $268.5041 | $268.50 | $268.50 | $268.50 |
| Purchase #4 | $69.56 | 8.599% | $75.5415 | $75.54 | $75.55 | $75.50 |
| Purchase #5 | $74.77 | 6.162% | $79.3773 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $39.67 | 13.172% | $44.8953 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $154.37 | 5.147% | $162.3154 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $770.70 | $843.8860 | $843.90 | $843.90 | $843.80 | |