| 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 | $135.51 | 7.327% | $145.4388 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $83.83 | 6.317% | $89.1255 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $41.70 | 7.683% | $44.9038 | $44.90 | $44.90 | $44.90 |
| Purchase #4 | $73.76 | 11.164% | $81.9946 | $81.99 | $82.00 | $82.00 |
| Purchase #5 | $205.94 | 8.146% | $222.7159 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $156.49 | 12.765% | $176.4659 | $176.47 | $176.45 | $176.50 |
| Purchase #7 | $69.95 | 10.335% | $77.1793 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $767.18 | $837.8238 | $837.83 | $837.85 | $837.80 | |