| 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 | $109.62 | 5.103% | $115.2139 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $117.33 | 11.641% | $130.9884 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $134.52 | 12.423% | $151.2314 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $26.99 | 10.429% | $29.8048 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $209.55 | 9.187% | $228.8014 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $229.79 | 10.597% | $254.1408 | $254.14 | $254.15 | $254.10 |
| Purchase #7 | $141.66 | 9.328% | $154.874 | $154.87 | $154.85 | $154.90 |
| 7 purchase totals = | $969.46 | $1,065.0547 | $1,065.04 | $1,065.05 | $1,065.00 | |