| 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 | $139.75 | 7.729% | $150.5513 | $150.55 | $150.55 | $150.60 |
| Purchase #2 | $220.94 | 7.678% | $237.9038 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $221.33 | 4.692% | $231.7148 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $89.36 | 6.264% | $94.9575 | $94.96 | $94.95 | $95.00 |
| Purchase #5 | $19.61 | 13.618% | $22.2805 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $42.92 | 3.865% | $44.5789 | $44.58 | $44.60 | $44.60 |
| Purchase #7 | $76.47 | 4.231% | $79.7054 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $810.38 | $861.6922 | $861.69 | $861.70 | $861.80 | |