| 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 | $128.62 | 4.298% | $134.1481 | $134.15 | $134.15 | $134.10 |
| Purchase #2 | $110.98 | 10.126% | $122.2178 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $248.84 | 8.315% | $269.531 | $269.53 | $269.55 | $269.50 |
| Purchase #4 | $166.50 | 3.208% | $171.8413 | $171.84 | $171.85 | $171.80 |
| Purchase #5 | $128.51 | 11.868% | $143.7616 | $143.76 | $143.75 | $143.80 |
| Purchase #6 | $9.56 | 9.292% | $10.4483 | $10.45 | $10.45 | $10.40 |
| Purchase #7 | $130.64 | 6.614% | $139.2805 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $923.65 | $991.2286 | $991.23 | $991.25 | $991.10 | |