| 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 | $143.62 | 4.662% | $150.3156 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $232.48 | 9.353% | $254.2239 | $254.22 | $254.20 | $254.20 |
| Purchase #3 | $90.54 | 7.480% | $97.3124 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $156.58 | 10.522% | $173.0553 | $173.06 | $173.05 | $173.10 |
| Purchase #5 | $236.38 | 4.207% | $246.3245 | $246.32 | $246.30 | $246.30 |
| Purchase #6 | $47.49 | 10.785% | $52.6118 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $105.78 | 9.239% | $115.553 | $115.55 | $115.55 | $115.60 |
| 7 purchase totals = | $1,012.87 | $1,089.3965 | $1,089.39 | $1,089.30 | $1,089.40 | |