| 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 | $177.60 | 5.413% | $187.2135 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $242.86 | 3.399% | $251.1148 | $251.11 | $251.10 | $251.10 |
| Purchase #3 | $119.40 | 13.647% | $135.6945 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $74.50 | 11.143% | $82.8015 | $82.80 | $82.80 | $82.80 |
| Purchase #5 | $136.75 | 12.693% | $154.1077 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $199.53 | 10.270% | $220.0217 | $220.02 | $220.00 | $220.00 |
| Purchase #7 | $169.59 | 8.751% | $184.4308 | $184.43 | $184.45 | $184.40 |
| 7 purchase totals = | $1,120.23 | $1,215.3845 | $1,215.37 | $1,215.35 | $1,215.30 | |