| 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 | $118.92 | 9.287% | $129.9641 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $173.88 | 4.370% | $181.4786 | $181.48 | $181.50 | $181.50 |
| Purchase #3 | $88.72 | 5.411% | $93.5206 | $93.52 | $93.50 | $93.50 |
| Purchase #4 | $84.78 | 11.341% | $94.3949 | $94.39 | $94.40 | $94.40 |
| Purchase #5 | $51.97 | 12.781% | $58.6123 | $58.61 | $58.60 | $58.60 |
| Purchase #6 | $72.96 | 11.139% | $81.087 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $125.35 | 12.745% | $141.3259 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $716.58 | $780.3834 | $780.38 | $780.40 | $780.40 | |