| 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 | $122.56 | 9.667% | $134.4079 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $106.44 | 4.739% | $111.4842 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $138.74 | 8.465% | $150.4843 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $124.52 | 8.750% | $135.4155 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $55.54 | 13.499% | $63.0373 | $63.04 | $63.05 | $63.00 |
| Purchase #6 | $119.37 | 5.422% | $125.8422 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $48.84 | 3.496% | $50.5474 | $50.55 | $50.55 | $50.50 |
| 7 purchase totals = | $716.01 | $771.2188 | $771.22 | $771.25 | $771.10 | |