| 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 | $193.78 | 10.725% | $214.5629 | $214.56 | $214.55 | $214.60 |
| Purchase #2 | $136.86 | 13.854% | $155.8206 | $155.82 | $155.80 | $155.80 |
| Purchase #3 | $229.65 | 9.843% | $252.2544 | $252.25 | $252.25 | $252.30 |
| Purchase #4 | $124.63 | 6.442% | $132.6587 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $249.61 | 3.162% | $257.5027 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $47.61 | 6.762% | $50.8294 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $112.38 | 4.403% | $117.3281 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $1,094.52 | $1,180.9568 | $1,180.95 | $1,180.95 | $1,181.00 | |