| 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 | $134.64 | 11.430% | $150.0294 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $177.97 | 5.156% | $187.1461 | $187.15 | $187.15 | $187.10 |
| Purchase #3 | $88.95 | 4.710% | $93.1395 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $166.32 | 12.151% | $186.5295 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $25.67 | 10.142% | $28.2735 | $28.27 | $28.25 | $28.30 |
| Purchase #6 | $136.71 | 3.381% | $141.3322 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $81.51 | 8.807% | $88.6886 | $88.69 | $88.70 | $88.70 |
| 7 purchase totals = | $811.77 | $875.1388 | $875.14 | $875.20 | $875.00 | |