| 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 | $125.28 | 6.867% | $133.883 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $140.25 | 6.392% | $149.2148 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $129.70 | 5.356% | $136.6467 | $136.65 | $136.65 | $136.60 |
| Purchase #4 | $180.74 | 10.659% | $200.0051 | $200.01 | $200.00 | $200.00 |
| Purchase #5 | $24.79 | 5.117% | $26.0585 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $137.95 | 9.311% | $150.7945 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $240.90 | 11.591% | $268.8227 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $979.61 | $1,065.4253 | $1,065.42 | $1,065.40 | $1,065.40 | |