| 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 | $105.65 | 3.564% | $109.4154 | $109.42 | $109.40 | $109.40 |
| Purchase #2 | $130.80 | 4.160% | $136.2413 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $13.98 | 8.823% | $15.2135 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $205.45 | 13.835% | $233.874 | $233.87 | $233.85 | $233.90 |
| Purchase #5 | $181.26 | 9.153% | $197.8507 | $197.85 | $197.85 | $197.90 |
| Purchase #6 | $135.69 | 9.264% | $148.2603 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $153.86 | 6.510% | $163.8763 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $926.69 | $1,004.7315 | $1,004.73 | $1,004.70 | $1,004.80 | |