| 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 | $214.83 | 10.498% | $237.3829 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $161.67 | 12.862% | $182.464 | $182.46 | $182.45 | $182.50 |
| Purchase #3 | $203.71 | 10.483% | $225.0649 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $222.83 | 10.431% | $246.0734 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $115.64 | 8.505% | $125.4752 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $29.35 | 7.170% | $31.4544 | $31.45 | $31.45 | $31.50 |
| Purchase #7 | $84.79 | 11.818% | $94.8105 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $1,032.82 | $1,142.7253 | $1,142.71 | $1,142.70 | $1,142.90 | |