| 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 | $203.32 | 12.324% | $228.3772 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $225.25 | 3.730% | $233.6518 | $233.65 | $233.65 | $233.70 |
| Purchase #3 | $136.58 | 12.147% | $153.1704 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $230.94 | 8.202% | $249.8817 | $249.88 | $249.90 | $249.90 |
| Purchase #5 | $172.87 | 4.114% | $179.9819 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $176.74 | 4.561% | $184.8011 | $184.80 | $184.80 | $184.80 |
| Purchase #7 | $175.31 | 8.483% | $190.1815 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $1,321.01 | $1,420.0456 | $1,420.04 | $1,420.10 | $1,420.20 | |