| 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 | $138.96 | 7.703% | $149.6641 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $142.86 | 4.838% | $149.7716 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $25.44 | 7.340% | $27.3073 | $27.31 | $27.30 | $27.30 |
| Purchase #4 | $86.93 | 10.129% | $95.7351 | $95.74 | $95.75 | $95.70 |
| Purchase #5 | $156.58 | 6.609% | $166.9284 | $166.93 | $166.95 | $166.90 |
| Purchase #6 | $164.89 | 11.613% | $184.0387 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $169.62 | 12.320% | $190.5172 | $190.52 | $190.50 | $190.50 |
| 7 purchase totals = | $885.28 | $963.9624 | $963.97 | $963.95 | $963.90 | |