| 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 | $122.45 | 11.656% | $136.7228 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $106.37 | 3.701% | $110.3068 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $249.77 | 3.661% | $258.9141 | $258.91 | $258.90 | $258.90 |
| Purchase #4 | $130.56 | 9.814% | $143.3732 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $229.82 | 13.164% | $260.0735 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $10.75 | 7.187% | $11.5226 | $11.52 | $11.50 | $11.50 |
| Purchase #7 | $44.95 | 13.668% | $51.0938 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $894.67 | $972.0068 | $971.99 | $971.90 | $972.00 | |