| 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 | $140.41 | 4.357% | $146.5277 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $235.46 | 7.196% | $252.4037 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $205.64 | 4.175% | $214.2255 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $108.29 | 9.603% | $118.6891 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $112.81 | 6.684% | $120.3502 | $120.35 | $120.35 | $120.40 |
| Purchase #6 | $13.49 | 9.181% | $14.7285 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $54.62 | 4.310% | $56.9741 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $870.72 | $923.8988 | $923.90 | $923.95 | $923.90 | |