| 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 | $121.70 | 7.305% | $130.5902 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $122.60 | 13.628% | $139.3079 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $22.65 | 9.838% | $24.8783 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $100.31 | 10.645% | $110.988 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $215.43 | 8.667% | $234.1013 | $234.10 | $234.10 | $234.10 |
| Purchase #6 | $93.85 | 3.502% | $97.1366 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $92.62 | 6.218% | $98.3791 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $769.16 | $835.3814 | $835.39 | $835.45 | $835.40 | |