| 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 | $111.36 | 7.606% | $119.83 | $119.83 | $119.85 | $119.80 |
| Purchase #2 | $215.90 | 3.402% | $223.2449 | $223.24 | $223.25 | $223.20 |
| Purchase #3 | $125.90 | 13.268% | $142.6044 | $142.60 | $142.60 | $142.60 |
| Purchase #4 | $170.64 | 7.421% | $183.3032 | $183.30 | $183.30 | $183.30 |
| Purchase #5 | $213.49 | 12.193% | $239.5208 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $197.83 | 8.460% | $214.5664 | $214.57 | $214.55 | $214.60 |
| Purchase #7 | $59.35 | 12.539% | $66.7919 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $1,094.47 | $1,189.8616 | $1,189.85 | $1,189.85 | $1,189.80 | |