| 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 | $144.39 | 9.426% | $158.0002 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $98.71 | 12.246% | $110.798 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $50.90 | 10.550% | $56.27 | $56.27 | $56.25 | $56.30 |
| Purchase #4 | $106.47 | 8.499% | $115.5189 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $184.48 | 7.836% | $198.9359 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $145.73 | 13.628% | $165.5901 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $107.72 | 11.194% | $119.7782 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $838.40 | $924.8913 | $924.90 | $924.90 | $924.90 | |