| 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 | $133.41 | 4.218% | $139.0372 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $139.98 | 6.546% | $149.1431 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $57.70 | 6.654% | $61.5394 | $61.54 | $61.55 | $61.50 |
| Purchase #4 | $6.41 | 6.695% | $6.8391 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $94.41 | 3.237% | $97.4661 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $25.98 | 13.241% | $29.42 | $29.42 | $29.40 | $29.40 |
| Purchase #7 | $225.29 | 10.547% | $249.0513 | $249.05 | $249.05 | $249.10 |
| 7 purchase totals = | $683.18 | $732.4962 | $732.50 | $732.50 | $732.40 | |