| 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 | $125.55 | 7.422% | $134.8683 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $80.32 | 10.542% | $88.7873 | $88.79 | $88.80 | $88.80 |
| Purchase #3 | $169.48 | 6.797% | $180.9996 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $159.43 | 5.410% | $168.0552 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $62.73 | 6.819% | $67.0076 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $220.70 | 3.339% | $228.0692 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $132.44 | 7.414% | $142.2591 | $142.26 | $142.25 | $142.30 |
| 7 purchase totals = | $950.65 | $1,010.0463 | $1,010.06 | $1,010.00 | $1,010.20 | |