| 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 | $127.38 | 6.548% | $135.7208 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $96.50 | 7.564% | $103.7993 | $103.80 | $103.80 | $103.80 |
| Purchase #3 | $190.63 | 6.835% | $203.6596 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $134.98 | 3.528% | $139.7421 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $231.96 | 3.596% | $240.3013 | $240.30 | $240.30 | $240.30 |
| Purchase #6 | $158.85 | 7.244% | $170.3571 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $59.80 | 11.855% | $66.8893 | $66.89 | $66.90 | $66.90 |
| 7 purchase totals = | $1,000.10 | $1,060.4695 | $1,060.47 | $1,060.45 | $1,060.50 | |