| 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 | $109.86 | 4.734% | $115.0608 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $144.34 | 10.150% | $158.9905 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $22.80 | 3.583% | $23.6169 | $23.62 | $23.60 | $23.60 |
| Purchase #4 | $48.77 | 6.433% | $51.9074 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $148.88 | 9.622% | $163.2052 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $6.65 | 3.488% | $6.882 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $145.62 | 13.245% | $164.9074 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $626.92 | $684.5702 | $684.58 | $684.55 | $684.60 | |