| 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 | $139.72 | 12.267% | $156.8595 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $106.44 | 6.480% | $113.3373 | $113.34 | $113.35 | $113.30 |
| Purchase #3 | $142.73 | 9.867% | $156.8132 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $16.56 | 13.720% | $18.832 | $18.83 | $18.85 | $18.80 |
| Purchase #5 | $172.30 | 3.854% | $178.9404 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $98.42 | 5.319% | $103.655 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $195.37 | 5.819% | $206.7386 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $871.54 | $935.1760 | $935.18 | $935.20 | $935.10 | |