| 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 | $119.80 | 9.318% | $130.963 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $230.54 | 4.197% | $240.2158 | $240.22 | $240.20 | $240.20 |
| Purchase #3 | $207.52 | 3.713% | $215.2252 | $215.23 | $215.25 | $215.20 |
| Purchase #4 | $174.86 | 4.450% | $182.6413 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $169.59 | 5.203% | $178.4138 | $178.41 | $178.40 | $178.40 |
| Purchase #6 | $199.71 | 12.611% | $224.8954 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $102.76 | 6.135% | $109.0643 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $1,204.78 | $1,281.4188 | $1,281.42 | $1,281.40 | $1,281.40 | |