| 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 | $106.51 | 8.207% | $115.2513 | $115.25 | $115.25 | $115.30 |
| Purchase #2 | $153.98 | 3.742% | $159.7419 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $141.75 | 6.533% | $151.0105 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $22.61 | 7.738% | $24.3596 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $157.43 | 9.485% | $172.3622 | $172.36 | $172.35 | $172.40 |
| Purchase #6 | $23.67 | 13.468% | $26.8579 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $146.37 | 11.687% | $163.4763 | $163.48 | $163.50 | $163.50 |
| 7 purchase totals = | $752.32 | $813.0597 | $813.06 | $813.05 | $813.20 | |