| 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 | $113.31 | 6.813% | $121.0298 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $115.87 | 12.614% | $130.4858 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $64.36 | 5.400% | $67.8354 | $67.84 | $67.85 | $67.80 |
| Purchase #4 | $186.48 | 4.136% | $194.1928 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $223.43 | 4.675% | $233.8754 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $98.66 | 10.821% | $109.336 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $45.52 | 11.396% | $50.7075 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $847.63 | $907.4627 | $907.48 | $907.55 | $907.40 | |