| 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 | $127.55 | 4.524% | $133.3204 | $133.32 | $133.30 | $133.30 |
| Purchase #2 | $250.99 | 3.767% | $260.4448 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $210.43 | 13.527% | $238.8949 | $238.89 | $238.90 | $238.90 |
| Purchase #4 | $16.88 | 7.389% | $18.1273 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $134.93 | 3.574% | $139.7524 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $162.55 | 6.264% | $172.7321 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $236.62 | 6.651% | $252.3576 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,139.95 | $1,215.6295 | $1,215.62 | $1,215.65 | $1,215.60 | |