| 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 | $158.44 | 3.111% | $163.3691 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $187.92 | 8.535% | $203.959 | $203.96 | $203.95 | $204.00 |
| Purchase #3 | $203.38 | 4.292% | $212.1091 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $171.79 | 4.343% | $179.2508 | $179.25 | $179.25 | $179.30 |
| Purchase #5 | $220.51 | 4.410% | $230.2345 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $162.74 | 9.294% | $177.8651 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $30.90 | 10.283% | $34.0774 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $1,135.68 | $1,200.8650 | $1,200.87 | $1,200.85 | $1,201.00 | |