| 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 | $150.95 | 12.407% | $169.6784 | $169.68 | $169.70 | $169.70 |
| Purchase #2 | $153.49 | 5.395% | $161.7708 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $190.32 | 4.458% | $198.8045 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $124.57 | 11.528% | $138.9304 | $138.93 | $138.95 | $138.90 |
| Purchase #5 | $174.68 | 5.212% | $183.7843 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $7.31 | 7.799% | $7.8801 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $48.87 | 11.468% | $54.4744 | $54.47 | $54.45 | $54.50 |
| 7 purchase totals = | $850.19 | $915.3229 | $915.31 | $915.35 | $915.40 | |