| 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 | $138.75 | 11.476% | $154.673 | $154.67 | $154.65 | $154.70 |
| Purchase #2 | $86.53 | 11.103% | $96.1374 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $206.30 | 7.633% | $222.0469 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $214.90 | 11.602% | $239.8327 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $218.56 | 8.857% | $237.9179 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $157.76 | 7.660% | $169.8444 | $169.84 | $169.85 | $169.80 |
| Purchase #7 | $90.37 | 9.407% | $98.8711 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $1,113.17 | $1,219.3234 | $1,219.32 | $1,219.30 | $1,219.20 | |