| 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 | $180.97 | 7.374% | $194.3147 | $194.31 | $194.30 | $194.30 |
| Purchase #2 | $220.69 | 4.838% | $231.367 | $231.37 | $231.35 | $231.40 |
| Purchase #3 | $192.76 | 12.490% | $216.8357 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $245.99 | 3.370% | $254.2799 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $136.48 | 13.582% | $155.0167 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $90.91 | 6.412% | $96.7391 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $133.91 | 3.200% | $138.1951 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $1,201.71 | $1,286.7482 | $1,286.76 | $1,286.75 | $1,286.70 | |