| 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 | $115.56 | 7.698% | $124.4558 | $124.46 | $124.45 | $124.50 |
| Purchase #2 | $120.92 | 6.175% | $128.3868 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $71.54 | 4.211% | $74.5525 | $74.55 | $74.55 | $74.60 |
| Purchase #4 | $137.63 | 11.138% | $152.9592 | $152.96 | $152.95 | $153.00 |
| Purchase #5 | $178.60 | 13.499% | $202.7092 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $53.92 | 8.451% | $58.4768 | $58.48 | $58.50 | $58.50 |
| Purchase #7 | $158.84 | 9.569% | $174.0394 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $837.01 | $915.5797 | $915.59 | $915.60 | $915.70 | |