| 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 | $132.43 | 4.379% | $138.2291 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $129.81 | 7.647% | $139.7366 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $177.93 | 13.508% | $201.9648 | $201.96 | $201.95 | $202.00 |
| Purchase #4 | $54.66 | 10.628% | $60.4693 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $211.77 | 4.116% | $220.4865 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $79.38 | 3.180% | $81.9043 | $81.90 | $81.90 | $81.90 |
| Purchase #7 | $26.41 | 3.265% | $27.2723 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $812.39 | $870.0629 | $870.06 | $870.05 | $870.10 | |