| 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 | $201.78 | 6.567% | $215.0309 | $215.03 | $215.05 | $215.00 |
| Purchase #2 | $117.49 | 10.633% | $129.9827 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $204.90 | 9.785% | $224.9495 | $224.95 | $224.95 | $224.90 |
| Purchase #4 | $159.38 | 7.367% | $171.1215 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $135.58 | 5.360% | $142.8471 | $142.85 | $142.85 | $142.80 |
| Purchase #6 | $186.30 | 5.720% | $196.9564 | $196.96 | $196.95 | $197.00 |
| Purchase #7 | $132.62 | 13.244% | $150.1842 | $150.18 | $150.20 | $150.20 |
| 7 purchase totals = | $1,138.05 | $1,231.0723 | $1,231.07 | $1,231.10 | $1,231.00 | |