| 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 | $203.97 | 10.845% | $226.0905 | $226.09 | $226.10 | $226.10 |
| Purchase #2 | $243.71 | 10.853% | $270.1598 | $270.16 | $270.15 | $270.20 |
| Purchase #3 | $94.75 | 12.569% | $106.6591 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $140.44 | 7.519% | $150.9997 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $190.79 | 7.178% | $204.4849 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $122.34 | 13.306% | $138.6186 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $91.66 | 4.288% | $95.5904 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,087.66 | $1,192.6030 | $1,192.60 | $1,192.60 | $1,192.70 | |