| 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 | $190.79 | 3.474% | $197.418 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $140.66 | 11.783% | $157.234 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $131.46 | 13.796% | $149.5962 | $149.60 | $149.60 | $149.60 |
| Purchase #4 | $110.37 | 10.497% | $121.9555 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $223.54 | 9.371% | $244.4879 | $244.49 | $244.50 | $244.50 |
| Purchase #6 | $131.37 | 6.522% | $139.938 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $28.60 | 8.373% | $30.9947 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $956.79 | $1,041.6243 | $1,041.63 | $1,041.65 | $1,041.60 | |