| 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 | $158.58 | 7.761% | $170.8874 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $131.80 | 8.613% | $143.1519 | $143.15 | $143.15 | $143.20 |
| Purchase #3 | $141.46 | 5.644% | $149.444 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $208.47 | 3.362% | $215.4788 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $178.25 | 9.873% | $195.8486 | $195.85 | $195.85 | $195.80 |
| Purchase #6 | $219.70 | 8.527% | $238.4338 | $238.43 | $238.45 | $238.40 |
| Purchase #7 | $103.76 | 7.402% | $111.4403 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $1,142.02 | $1,224.6848 | $1,224.68 | $1,224.75 | $1,224.60 | |