| 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 | $150.86 | 8.629% | $163.8777 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $144.63 | 9.517% | $158.3944 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $17.37 | 4.141% | $18.0893 | $18.09 | $18.10 | $18.10 |
| Purchase #4 | $228.96 | 4.770% | $239.8814 | $239.88 | $239.90 | $239.90 |
| Purchase #5 | $237.74 | 9.246% | $259.7214 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $191.73 | 5.607% | $202.4803 | $202.48 | $202.50 | $202.50 |
| Purchase #7 | $173.56 | 7.634% | $186.8096 | $186.81 | $186.80 | $186.80 |
| 7 purchase totals = | $1,144.85 | $1,229.2541 | $1,229.25 | $1,229.30 | $1,229.30 | |