| 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 | $148.47 | 7.731% | $159.9482 | $159.95 | $159.95 | $159.90 |
| Purchase #2 | $34.60 | 11.324% | $38.5181 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $51.60 | 13.491% | $58.5614 | $58.56 | $58.55 | $58.60 |
| Purchase #4 | $149.68 | 8.763% | $162.7965 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $52.91 | 4.356% | $55.2148 | $55.21 | $55.20 | $55.20 |
| Purchase #6 | $179.83 | 5.211% | $189.2009 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $106.95 | 11.464% | $119.2107 | $119.21 | $119.20 | $119.20 |
| 7 purchase totals = | $724.04 | $783.4506 | $783.45 | $783.40 | $783.40 | |