| 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 | $198.57 | 13.159% | $224.6998 | $224.70 | $224.70 | $224.70 |
| Purchase #2 | $190.73 | 3.850% | $198.0731 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $103.66 | 11.848% | $115.9416 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $234.37 | 5.688% | $247.701 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $144.51 | 6.415% | $153.7803 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $193.36 | 13.508% | $219.4791 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $225.76 | 10.820% | $250.1872 | $250.19 | $250.20 | $250.20 |
| 7 purchase totals = | $1,290.96 | $1,409.8621 | $1,409.86 | $1,409.90 | $1,409.90 | |