| 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 | $142.90 | 4.654% | $149.5506 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $240.39 | 12.855% | $271.2921 | $271.29 | $271.30 | $271.30 |
| Purchase #3 | $103.84 | 9.239% | $113.4338 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $61.49 | 9.742% | $67.4804 | $67.48 | $67.50 | $67.50 |
| Purchase #5 | $85.85 | 10.537% | $94.896 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $36.52 | 12.687% | $41.1533 | $41.15 | $41.15 | $41.20 |
| Purchase #7 | $17.98 | 11.662% | $20.0768 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $688.97 | $757.8830 | $757.88 | $757.95 | $758.00 | |