| 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 | $137.28 | 12.248% | $154.0941 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $71.31 | 9.803% | $78.3005 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $90.51 | 3.407% | $93.5937 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $247.60 | 12.855% | $279.429 | $279.43 | $279.45 | $279.40 |
| Purchase #5 | $238.71 | 7.701% | $257.0931 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $38.79 | 7.367% | $41.6477 | $41.65 | $41.65 | $41.60 |
| Purchase #7 | $189.80 | 4.842% | $198.9901 | $198.99 | $199.00 | $199.00 |
| 7 purchase totals = | $1,014.00 | $1,103.1482 | $1,103.14 | $1,103.20 | $1,103.10 | |