| 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 | $132.49 | 6.852% | $141.5682 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $94.94 | 6.841% | $101.4348 | $101.43 | $101.45 | $101.40 |
| Purchase #3 | $242.79 | 6.462% | $258.4791 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $6.87 | 3.703% | $7.1244 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $71.28 | 8.820% | $77.5669 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $246.48 | 6.594% | $262.7329 | $262.73 | $262.75 | $262.70 |
| Purchase #7 | $61.64 | 13.333% | $69.8585 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $856.49 | $918.7648 | $918.76 | $918.75 | $918.80 | |