| 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 | $139.40 | 9.708% | $152.933 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $169.99 | 9.704% | $186.4858 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $7.46 | 7.310% | $8.0053 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $145.85 | 7.396% | $156.6371 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $124.28 | 13.623% | $141.2107 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $41.65 | 3.675% | $43.1806 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $100.89 | 5.571% | $106.5106 | $106.51 | $106.50 | $106.50 |
| 7 purchase totals = | $729.52 | $794.9631 | $794.97 | $795.00 | $794.90 | |