| 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 | $133.74 | 4.356% | $139.5657 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $178.40 | 11.705% | $199.2817 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $86.25 | 9.604% | $94.5335 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $161.74 | 7.491% | $173.8559 | $173.86 | $173.85 | $173.90 |
| Purchase #5 | $135.73 | 7.750% | $146.2491 | $146.25 | $146.25 | $146.20 |
| Purchase #6 | $70.69 | 7.230% | $75.8009 | $75.80 | $75.80 | $75.80 |
| Purchase #7 | $51.79 | 7.586% | $55.7188 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $818.34 | $885.0056 | $885.01 | $885.00 | $885.00 | |