| 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 | $154.78 | 6.125% | $164.2603 | $164.26 | $164.25 | $164.30 |
| Purchase #2 | $27.61 | 8.561% | $29.9737 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $231.52 | 11.585% | $258.3416 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $141.60 | 9.263% | $154.7164 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $242.95 | 4.237% | $253.2438 | $253.24 | $253.25 | $253.20 |
| Purchase #6 | $109.42 | 8.421% | $118.6343 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $224.55 | 9.364% | $245.5769 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $1,132.43 | $1,224.7470 | $1,224.74 | $1,224.75 | $1,224.70 | |