| 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 | $208.90 | 9.509% | $228.7643 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $239.70 | 3.564% | $248.2429 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $145.50 | 4.611% | $152.209 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $157.99 | 6.630% | $168.4647 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $119.78 | 7.207% | $128.4125 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $208.58 | 10.849% | $231.2088 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $139.64 | 8.602% | $151.6518 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $1,220.09 | $1,308.9540 | $1,308.94 | $1,308.90 | $1,309.00 | |