| 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 | $240.45 | 12.705% | $270.9992 | $271.00 | $271.00 | $271.00 |
| Purchase #2 | $236.64 | 7.750% | $254.9796 | $254.98 | $255.00 | $255.00 |
| Purchase #3 | $99.90 | 9.540% | $109.4305 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $106.56 | 9.557% | $116.7439 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $140.53 | 8.685% | $152.735 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $184.51 | 7.628% | $198.5844 | $198.58 | $198.60 | $198.60 |
| Purchase #7 | $238.26 | 9.478% | $260.8423 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $1,246.85 | $1,364.3149 | $1,364.31 | $1,364.40 | $1,364.20 | |