| 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 | $124.74 | 8.758% | $135.6647 | $135.66 | $135.65 | $135.70 |
| Purchase #2 | $154.59 | 8.490% | $167.7147 | $167.71 | $167.70 | $167.70 |
| Purchase #3 | $203.25 | 9.700% | $222.9653 | $222.97 | $222.95 | $223.00 |
| Purchase #4 | $38.31 | 10.252% | $42.2375 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $142.80 | 6.546% | $152.1477 | $152.15 | $152.15 | $152.10 |
| Purchase #6 | $68.57 | 4.730% | $71.8134 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $184.77 | 7.863% | $199.2985 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $917.03 | $991.8418 | $991.84 | $991.80 | $991.80 | |