| 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 | $122.89 | 5.436% | $129.5703 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $157.98 | 8.709% | $171.7385 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $7.84 | 12.742% | $8.839 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $215.93 | 3.591% | $223.684 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $143.45 | 9.800% | $157.5081 | $157.51 | $157.50 | $157.50 |
| Purchase #6 | $196.67 | 7.235% | $210.8991 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $97.44 | 11.222% | $108.3747 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $942.20 | $1,010.6137 | $1,010.61 | $1,010.60 | $1,010.60 | |