| 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 | $131.78 | 4.634% | $137.8867 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $149.31 | 13.191% | $169.0055 | $169.01 | $169.00 | $169.00 |
| Purchase #3 | $171.35 | 6.500% | $182.4878 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $155.86 | 13.439% | $176.806 | $176.81 | $176.80 | $176.80 |
| Purchase #5 | $102.46 | 12.265% | $115.0267 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $179.76 | 6.187% | $190.8818 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $169.78 | 4.823% | $177.9685 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $1,060.30 | $1,150.0630 | $1,150.08 | $1,150.10 | $1,150.10 | |