| 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 | $182.71 | 3.249% | $188.6462 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $246.60 | 6.300% | $262.1358 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $218.59 | 4.515% | $228.4593 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $83.37 | 5.245% | $87.7428 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $94.34 | 5.502% | $99.5306 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $114.89 | 8.815% | $125.0176 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $117.38 | 10.561% | $129.7765 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $1,057.88 | $1,121.3088 | $1,121.32 | $1,121.35 | $1,121.20 | |