| 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 | $141.39 | 3.858% | $146.8448 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $141.66 | 13.802% | $161.2119 | $161.21 | $161.20 | $161.20 |
| Purchase #3 | $136.81 | 11.514% | $152.5623 | $152.56 | $152.55 | $152.60 |
| Purchase #4 | $94.48 | 9.600% | $103.5501 | $103.55 | $103.55 | $103.60 |
| Purchase #5 | $89.97 | 6.659% | $95.9611 | $95.96 | $95.95 | $96.00 |
| Purchase #6 | $22.53 | 7.651% | $24.2538 | $24.25 | $24.25 | $24.30 |
| Purchase #7 | $39.72 | 5.254% | $41.8069 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $666.56 | $726.1909 | $726.18 | $726.15 | $726.30 | |