| 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 | $174.75 | 8.285% | $189.228 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $227.38 | 4.557% | $237.7417 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $151.40 | 4.849% | $158.7414 | $158.74 | $158.75 | $158.70 |
| Purchase #4 | $166.41 | 4.170% | $173.3493 | $173.35 | $173.35 | $173.30 |
| Purchase #5 | $177.41 | 5.606% | $187.3556 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $243.32 | 13.761% | $276.8033 | $276.80 | $276.80 | $276.80 |
| Purchase #7 | $30.65 | 9.639% | $33.6044 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $1,171.32 | $1,256.8237 | $1,256.82 | $1,256.85 | $1,256.70 | |