| 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 | $205.83 | 12.801% | $232.1783 | $232.18 | $232.20 | $232.20 |
| Purchase #2 | $238.49 | 7.138% | $255.5134 | $255.51 | $255.50 | $255.50 |
| Purchase #3 | $136.36 | 5.444% | $143.7834 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $150.46 | 13.292% | $170.4591 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $106.36 | 5.293% | $111.9896 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $12.48 | 13.276% | $14.1368 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $70.58 | 6.297% | $75.0244 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $920.56 | $1,003.0850 | $1,003.08 | $1,003.10 | $1,003.10 | |