| 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 | $132.49 | 3.474% | $137.0927 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $9.41 | 13.826% | $10.711 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $180.35 | 12.318% | $202.5655 | $202.57 | $202.55 | $202.60 |
| Purchase #4 | $121.84 | 13.857% | $138.7234 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $229.46 | 12.290% | $257.6606 | $257.66 | $257.65 | $257.70 |
| Purchase #6 | $92.36 | 6.611% | $98.4659 | $98.47 | $98.45 | $98.50 |
| Purchase #7 | $207.54 | 12.459% | $233.3974 | $233.40 | $233.40 | $233.40 |
| 7 purchase totals = | $973.45 | $1,078.6165 | $1,078.62 | $1,078.55 | $1,078.70 | |