| 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 | $114.58 | 9.516% | $125.4834 | $125.48 | $125.50 | $125.50 |
| Purchase #2 | $107.68 | 5.406% | $113.5012 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $161.37 | 13.527% | $183.1985 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $184.55 | 3.835% | $191.6275 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $83.32 | 7.476% | $89.549 | $89.55 | $89.55 | $89.50 |
| Purchase #6 | $203.42 | 10.395% | $224.5655 | $224.57 | $224.55 | $224.60 |
| Purchase #7 | $242.90 | 6.206% | $257.9744 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,097.82 | $1,185.8995 | $1,185.90 | $1,185.90 | $1,185.90 | |