| 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 | $122.55 | 7.110% | $131.2633 | $131.26 | $131.25 | $131.30 |
| Purchase #2 | $96.39 | 3.835% | $100.0866 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $153.49 | 10.813% | $170.0869 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $223.89 | 4.713% | $234.4419 | $234.44 | $234.45 | $234.40 |
| Purchase #5 | $29.37 | 5.502% | $30.9859 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $248.51 | 10.530% | $274.6781 | $274.68 | $274.70 | $274.70 |
| Purchase #7 | $6.64 | 10.837% | $7.3596 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $880.84 | $948.9023 | $948.91 | $948.95 | $949.00 | |