| 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 | $135.96 | 12.620% | $153.1182 | $153.12 | $153.10 | $153.10 |
| Purchase #2 | $75.61 | 10.821% | $83.7918 | $83.79 | $83.80 | $83.80 |
| Purchase #3 | $185.79 | 12.727% | $209.4355 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $102.48 | 4.528% | $107.1203 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $76.44 | 6.576% | $81.4667 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $151.47 | 9.360% | $165.6476 | $165.65 | $165.65 | $165.60 |
| Purchase #7 | $169.69 | 5.559% | $179.1231 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $897.44 | $979.7032 | $979.71 | $979.65 | $979.60 | |