| 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 | $197.66 | 12.558% | $222.4821 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $133.49 | 13.165% | $151.064 | $151.06 | $151.05 | $151.10 |
| Purchase #3 | $240.82 | 12.565% | $271.079 | $271.08 | $271.10 | $271.10 |
| Purchase #4 | $127.88 | 10.602% | $141.4378 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $203.30 | 10.611% | $224.8722 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $180.99 | 13.666% | $205.7241 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $70.50 | 3.772% | $73.1593 | $73.16 | $73.15 | $73.20 |
| 7 purchase totals = | $1,154.64 | $1,289.8185 | $1,289.81 | $1,289.80 | $1,289.90 | |