| 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 | $247.70 | 4.697% | $259.3345 | $259.33 | $259.35 | $259.30 |
| Purchase #2 | $188.26 | 9.429% | $206.011 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $66.67 | 3.728% | $69.1555 | $69.16 | $69.15 | $69.20 |
| Purchase #4 | $126.30 | 7.131% | $135.3065 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $224.68 | 12.655% | $253.1133 | $253.11 | $253.10 | $253.10 |
| Purchase #6 | $78.85 | 12.159% | $88.4374 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $96.79 | 12.856% | $109.2333 | $109.23 | $109.25 | $109.20 |
| 7 purchase totals = | $1,029.25 | $1,120.5915 | $1,120.59 | $1,120.60 | $1,120.50 | |