| 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 | $145.33 | 6.629% | $154.9639 | $154.96 | $154.95 | $155.00 |
| Purchase #2 | $45.52 | 5.285% | $47.9257 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $82.25 | 12.123% | $92.2212 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $96.64 | 6.563% | $102.9825 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $102.88 | 10.773% | $113.9633 | $113.96 | $113.95 | $114.00 |
| Purchase #6 | $106.51 | 9.734% | $116.8777 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $20.39 | 10.236% | $22.4771 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $599.52 | $651.4114 | $651.41 | $651.45 | $651.50 | |