| 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 | $143.73 | 11.353% | $160.0477 | $160.05 | $160.05 | $160.00 |
| Purchase #2 | $126.54 | 11.789% | $141.4578 | $141.46 | $141.45 | $141.50 |
| Purchase #3 | $156.47 | 8.859% | $170.3317 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $203.34 | 6.455% | $216.4656 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $21.99 | 4.210% | $22.9158 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $156.29 | 12.604% | $175.9888 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $221.39 | 7.715% | $238.4702 | $238.47 | $238.45 | $238.50 |
| 7 purchase totals = | $1,029.75 | $1,125.6776 | $1,125.69 | $1,125.65 | $1,125.70 | |