| 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 | $127.56 | 8.523% | $138.4319 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $177.31 | 13.443% | $201.1458 | $201.15 | $201.15 | $201.10 |
| Purchase #3 | $49.70 | 5.268% | $52.3182 | $52.32 | $52.30 | $52.30 |
| Purchase #4 | $169.26 | 12.455% | $190.3413 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $97.78 | 13.456% | $110.9373 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $237.34 | 3.656% | $246.0172 | $246.02 | $246.00 | $246.00 |
| Purchase #7 | $131.86 | 13.311% | $149.4119 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $990.81 | $1,088.6036 | $1,088.61 | $1,088.60 | $1,088.40 | |