| 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 | $136.29 | 7.217% | $146.126 | $146.13 | $146.15 | $146.10 |
| Purchase #2 | $170.50 | 4.350% | $177.9168 | $177.92 | $177.90 | $177.90 |
| Purchase #3 | $153.91 | 4.504% | $160.8421 | $160.84 | $160.85 | $160.80 |
| Purchase #4 | $155.67 | 13.221% | $176.2511 | $176.25 | $176.25 | $176.30 |
| Purchase #5 | $176.46 | 3.403% | $182.4649 | $182.46 | $182.45 | $182.50 |
| Purchase #6 | $243.83 | 12.508% | $274.3283 | $274.33 | $274.35 | $274.30 |
| Purchase #7 | $66.36 | 9.564% | $72.7067 | $72.71 | $72.70 | $72.70 |
| 7 purchase totals = | $1,103.02 | $1,190.6359 | $1,190.64 | $1,190.65 | $1,190.60 | |