| 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 | $206.59 | 4.268% | $215.4073 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $223.36 | 9.418% | $244.396 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $140.52 | 12.412% | $157.9613 | $157.96 | $157.95 | $158.00 |
| Purchase #4 | $153.74 | 4.640% | $160.8735 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $189.78 | 12.748% | $213.9732 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $227.62 | 11.819% | $254.5224 | $254.52 | $254.50 | $254.50 |
| Purchase #7 | $103.42 | 3.631% | $107.1752 | $107.18 | $107.20 | $107.20 |
| 7 purchase totals = | $1,245.03 | $1,354.3089 | $1,354.31 | $1,354.25 | $1,354.40 | |