| 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 | $127.65 | 6.152% | $135.503 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $117.86 | 13.679% | $133.9821 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $129.97 | 7.344% | $139.515 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $26.48 | 5.234% | $27.866 | $27.87 | $27.85 | $27.90 |
| Purchase #5 | $147.85 | 10.706% | $163.6788 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $89.47 | 5.518% | $94.407 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $111.49 | 3.268% | $115.1335 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $750.77 | $810.0854 | $810.09 | $810.10 | $810.10 | |