| 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 | $137.75 | 3.721% | $142.8757 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $231.44 | 7.859% | $249.6289 | $249.63 | $249.65 | $249.60 |
| Purchase #3 | $203.71 | 5.127% | $214.1542 | $214.15 | $214.15 | $214.20 |
| Purchase #4 | $129.38 | 8.584% | $140.486 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $188.76 | 4.231% | $196.7464 | $196.75 | $196.75 | $196.70 |
| Purchase #6 | $225.65 | 12.124% | $253.0078 | $253.01 | $253.00 | $253.00 |
| Purchase #7 | $68.70 | 10.437% | $75.8702 | $75.87 | $75.85 | $75.90 |
| 7 purchase totals = | $1,185.39 | $1,272.7692 | $1,272.78 | $1,272.80 | $1,272.80 | |