| 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 | $132.48 | 6.287% | $140.809 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $9.74 | 5.819% | $10.3068 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $247.67 | 6.869% | $264.6825 | $264.68 | $264.70 | $264.70 |
| Purchase #4 | $202.37 | 3.170% | $208.7851 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $180.85 | 13.297% | $204.8976 | $204.90 | $204.90 | $204.90 |
| Purchase #6 | $177.90 | 4.255% | $185.4696 | $185.47 | $185.45 | $185.50 |
| Purchase #7 | $120.71 | 8.544% | $131.0235 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $1,071.72 | $1,145.9741 | $1,145.98 | $1,145.95 | $1,146.00 | |