| 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 | $146.59 | 13.458% | $166.3181 | $166.32 | $166.30 | $166.30 |
| Purchase #2 | $115.93 | 5.589% | $122.4093 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $92.91 | 8.485% | $100.7934 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $137.34 | 12.328% | $154.2713 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $116.52 | 13.555% | $132.3143 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $199.61 | 10.351% | $220.2716 | $220.27 | $220.25 | $220.30 |
| Purchase #7 | $7.76 | 9.559% | $8.5018 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $816.66 | $904.8798 | $904.87 | $904.80 | $904.90 | |