| 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 | $111.61 | 9.582% | $122.3045 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $171.71 | 5.121% | $180.5033 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $217.51 | 13.318% | $246.478 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $149.26 | 5.229% | $157.0648 | $157.06 | $157.05 | $157.10 |
| Purchase #5 | $146.89 | 7.510% | $157.9214 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $234.26 | 9.337% | $256.1329 | $256.13 | $256.15 | $256.10 |
| Purchase #7 | $232.63 | 9.433% | $254.574 | $254.57 | $254.55 | $254.60 |
| 7 purchase totals = | $1,263.87 | $1,374.9789 | $1,374.96 | $1,374.95 | $1,375.00 | |