| 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 | $143.87 | 3.512% | $148.9227 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $222.80 | 13.379% | $252.6084 | $252.61 | $252.60 | $252.60 |
| Purchase #3 | $139.92 | 12.781% | $157.8032 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $78.40 | 6.340% | $83.3706 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $223.30 | 7.595% | $240.2596 | $240.26 | $240.25 | $240.30 |
| Purchase #6 | $165.53 | 9.265% | $180.8664 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $17.58 | 9.807% | $19.3041 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $991.40 | $1,083.1350 | $1,083.13 | $1,083.05 | $1,083.20 | |