| 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 | $117.59 | 12.193% | $131.9277 | $131.93 | $131.95 | $131.90 |
| Purchase #2 | $246.87 | 12.238% | $277.082 | $277.08 | $277.10 | $277.10 |
| Purchase #3 | $229.26 | 12.678% | $258.3256 | $258.33 | $258.35 | $258.30 |
| Purchase #4 | $134.32 | 9.524% | $147.1126 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $165.76 | 5.778% | $175.3376 | $175.34 | $175.35 | $175.30 |
| Purchase #6 | $74.43 | 8.353% | $80.6471 | $80.65 | $80.65 | $80.60 |
| Purchase #7 | $164.47 | 7.588% | $176.95 | $176.95 | $176.95 | $177.00 |
| 7 purchase totals = | $1,132.70 | $1,247.3826 | $1,247.39 | $1,247.45 | $1,247.30 | |