| 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 | $116.85 | 10.698% | $129.3506 | $129.35 | $129.35 | $129.40 |
| Purchase #2 | $131.70 | 4.429% | $137.533 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $14.29 | 3.302% | $14.7619 | $14.76 | $14.75 | $14.80 |
| Purchase #4 | $145.38 | 8.677% | $157.9946 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $101.69 | 6.738% | $108.5419 | $108.54 | $108.55 | $108.50 |
| Purchase #6 | $55.98 | 13.822% | $63.7176 | $63.72 | $63.70 | $63.70 |
| Purchase #7 | $70.49 | 3.500% | $72.9572 | $72.96 | $72.95 | $73.00 |
| 7 purchase totals = | $636.38 | $684.8568 | $684.85 | $684.85 | $684.90 | |