| 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 | $139.73 | 3.484% | $144.5982 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $174.53 | 4.426% | $182.2547 | $182.25 | $182.25 | $182.30 |
| Purchase #3 | $122.30 | 11.428% | $136.2764 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $6.33 | 5.464% | $6.6759 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $235.99 | 13.133% | $266.9826 | $266.98 | $267.00 | $267.00 |
| Purchase #6 | $154.50 | 4.295% | $161.1358 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $5.45 | 6.626% | $5.8111 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $838.83 | $903.7347 | $903.74 | $903.80 | $903.80 | |