| 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 | $140.70 | 11.663% | $157.1098 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $217.43 | 7.251% | $233.1958 | $233.20 | $233.20 | $233.20 |
| Purchase #3 | $187.36 | 6.408% | $199.366 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $17.81 | 12.338% | $20.0074 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $22.70 | 7.835% | $24.4785 | $24.48 | $24.50 | $24.50 |
| Purchase #6 | $209.50 | 9.377% | $229.1448 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $139.81 | 6.271% | $148.5775 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $935.31 | $1,011.8798 | $1,011.89 | $1,011.90 | $1,011.90 | |