| 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 | $135.27 | 13.788% | $153.921 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $217.86 | 13.480% | $247.2275 | $247.23 | $247.25 | $247.20 |
| Purchase #3 | $142.86 | 8.297% | $154.7131 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $5.32 | 4.415% | $5.5549 | $5.55 | $5.55 | $5.60 |
| Purchase #5 | $66.43 | 4.518% | $69.4313 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $250.27 | 6.665% | $266.9505 | $266.95 | $266.95 | $267.00 |
| Purchase #7 | $15.85 | 10.540% | $17.5206 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $833.86 | $915.3189 | $915.31 | $915.30 | $915.30 | |