| 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 | $113.86 | 7.552% | $122.4587 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $142.67 | 4.622% | $149.2642 | $149.26 | $149.25 | $149.30 |
| Purchase #3 | $184.79 | 10.459% | $204.1172 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $137.53 | 5.837% | $145.5576 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $34.51 | 11.525% | $38.4873 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $73.72 | 11.583% | $82.259 | $82.26 | $82.25 | $82.30 |
| Purchase #7 | $65.73 | 4.370% | $68.6024 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $752.81 | $810.7464 | $810.75 | $810.70 | $810.90 | |