| 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 | $127.77 | 12.208% | $143.3682 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $166.89 | 6.284% | $177.3774 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $135.80 | 10.538% | $150.1106 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $85.53 | 9.698% | $93.8247 | $93.82 | $93.80 | $93.80 |
| Purchase #5 | $168.60 | 4.520% | $176.2207 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $226.93 | 13.381% | $257.2955 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $162.40 | 13.390% | $184.1454 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $1,073.92 | $1,182.3425 | $1,182.35 | $1,182.30 | $1,182.30 | |