| 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 | $98.70 | 7.625% | $106.2259 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $120.76 | 10.655% | $133.627 | $133.63 | $133.65 | $133.60 |
| Purchase #3 | $194.95 | 10.389% | $215.2034 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $197.65 | 8.612% | $214.6716 | $214.67 | $214.65 | $214.70 |
| Purchase #5 | $103.63 | 5.586% | $109.4188 | $109.42 | $109.40 | $109.40 |
| Purchase #6 | $164.28 | 11.140% | $182.5808 | $182.58 | $182.60 | $182.60 |
| Purchase #7 | $200.70 | 13.598% | $227.9912 | $227.99 | $228.00 | $228.00 |
| 7 purchase totals = | $1,080.67 | $1,189.7187 | $1,189.72 | $1,189.75 | $1,189.70 | |