| 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 | $137.80 | 8.438% | $149.4276 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $168.27 | 9.159% | $183.6818 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $7.62 | 11.348% | $8.4847 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $112.74 | 4.192% | $117.4661 | $117.47 | $117.45 | $117.50 |
| Purchase #5 | $6.64 | 13.192% | $7.5159 | $7.52 | $7.50 | $7.50 |
| Purchase #6 | $225.97 | 8.436% | $245.0328 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $85.37 | 4.573% | $89.274 | $89.27 | $89.25 | $89.30 |
| 7 purchase totals = | $744.41 | $800.8829 | $800.88 | $800.90 | $800.90 | |