| 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 | $139.42 | 10.819% | $154.5038 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $15.73 | 6.223% | $16.7089 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $14.89 | 12.197% | $16.7061 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $139.33 | 10.441% | $153.8774 | $153.88 | $153.90 | $153.90 |
| Purchase #5 | $71.84 | 13.738% | $81.7094 | $81.71 | $81.70 | $81.70 |
| Purchase #6 | $83.37 | 6.433% | $88.7332 | $88.73 | $88.75 | $88.70 |
| Purchase #7 | $170.48 | 5.437% | $179.749 | $179.75 | $179.75 | $179.70 |
| 7 purchase totals = | $635.06 | $691.9878 | $691.99 | $692.00 | $691.90 | |