| 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 | $196.72 | 12.189% | $220.6982 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $136.88 | 7.423% | $147.0406 | $147.04 | $147.05 | $147.00 |
| Purchase #3 | $112.38 | 7.248% | $120.5253 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $100.25 | 12.816% | $113.098 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $236.84 | 11.229% | $263.4348 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $5.77 | 10.238% | $6.3607 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $121.50 | 4.699% | $127.2093 | $127.21 | $127.20 | $127.20 |
| 7 purchase totals = | $910.34 | $998.3669 | $998.37 | $998.40 | $998.30 | |