| 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 | $138.25 | 5.207% | $145.4487 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $84.73 | 12.533% | $95.3492 | $95.35 | $95.35 | $95.30 |
| Purchase #3 | $68.77 | 7.119% | $73.6657 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $215.68 | 3.370% | $222.9484 | $222.95 | $222.95 | $222.90 |
| Purchase #5 | $125.40 | 4.313% | $130.8085 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $65.69 | 11.390% | $73.1721 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $149.42 | 5.354% | $157.4199 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $847.94 | $898.8125 | $898.82 | $898.75 | $898.70 | |