| 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 | $132.84 | 3.431% | $137.3977 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $225.56 | 5.755% | $238.541 | $238.54 | $238.55 | $238.50 |
| Purchase #3 | $191.61 | 10.545% | $211.8153 | $211.82 | $211.80 | $211.80 |
| Purchase #4 | $244.32 | 7.195% | $261.8988 | $261.90 | $261.90 | $261.90 |
| Purchase #5 | $223.51 | 4.809% | $234.2586 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $183.88 | 9.302% | $200.9845 | $200.98 | $201.00 | $201.00 |
| Purchase #7 | $67.93 | 4.699% | $71.122 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $1,269.65 | $1,356.0179 | $1,356.02 | $1,356.00 | $1,356.00 | |