| 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 | $109.34 | 3.417% | $113.0761 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $140.86 | 9.382% | $154.0755 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $147.91 | 11.755% | $165.2968 | $165.30 | $165.30 | $165.30 |
| Purchase #4 | $12.78 | 5.772% | $13.5177 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $169.72 | 9.194% | $185.3241 | $185.32 | $185.30 | $185.30 |
| Purchase #6 | $225.63 | 7.350% | $242.2138 | $242.21 | $242.20 | $242.20 |
| Purchase #7 | $130.71 | 12.746% | $147.3703 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $936.95 | $1,020.8743 | $1,020.88 | $1,020.85 | $1,020.90 | |