| 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 | $101.62 | 5.694% | $107.4062 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $192.72 | 13.744% | $219.2074 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $7.56 | 3.167% | $7.7994 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $133.33 | 10.214% | $146.9483 | $146.95 | $146.95 | $146.90 |
| Purchase #5 | $234.77 | 6.215% | $249.361 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $222.72 | 4.643% | $233.0609 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $241.28 | 3.393% | $249.4666 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $1,134.00 | $1,213.2498 | $1,213.26 | $1,213.20 | $1,213.30 | |