| 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 | $36.41 | 13.594% | $41.3596 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $216.46 | 3.541% | $224.1248 | $224.12 | $224.10 | $224.10 |
| Purchase #3 | $135.40 | 7.534% | $145.601 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $206.53 | 12.273% | $231.8774 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $180.32 | 7.468% | $193.7863 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $203.40 | 5.404% | $214.3917 | $214.39 | $214.40 | $214.40 |
| Purchase #7 | $94.95 | 9.113% | $103.6028 | $103.60 | $103.60 | $103.60 |
| 7 purchase totals = | $1,073.47 | $1,154.7436 | $1,154.74 | $1,154.75 | $1,154.80 | |