| 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 | $241.89 | 12.849% | $272.9704 | $272.97 | $272.95 | $273.00 |
| Purchase #2 | $134.78 | 4.494% | $140.837 | $140.84 | $140.85 | $140.80 |
| Purchase #3 | $245.78 | 3.769% | $255.0434 | $255.04 | $255.05 | $255.00 |
| Purchase #4 | $128.92 | 8.147% | $139.4231 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $219.31 | 11.473% | $244.4714 | $244.47 | $244.45 | $244.50 |
| Purchase #6 | $34.58 | 4.715% | $36.2104 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $185.80 | 12.588% | $209.1885 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $1,191.06 | $1,298.1442 | $1,298.14 | $1,298.10 | $1,298.10 | |