| 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 | $138.70 | 12.665% | $156.2664 | $156.27 | $156.25 | $156.30 |
| Purchase #2 | $133.89 | 9.633% | $146.7876 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $104.50 | 11.424% | $116.4381 | $116.44 | $116.45 | $116.40 |
| Purchase #4 | $28.53 | 10.330% | $31.4771 | $31.48 | $31.50 | $31.50 |
| Purchase #5 | $63.64 | 8.769% | $69.2206 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $19.86 | 11.512% | $22.1463 | $22.15 | $22.15 | $22.10 |
| Purchase #7 | $186.40 | 5.836% | $197.2783 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $675.52 | $739.6144 | $739.63 | $739.65 | $739.60 | |