| 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 | $142.53 | 10.846% | $157.9888 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $169.45 | 10.489% | $187.2236 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $148.62 | 11.205% | $165.2729 | $165.27 | $165.25 | $165.30 |
| Purchase #4 | $76.36 | 10.707% | $84.5359 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $8.63 | 4.685% | $9.0343 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $21.29 | 12.191% | $23.8855 | $23.89 | $23.90 | $23.90 |
| Purchase #7 | $120.34 | 10.493% | $132.9673 | $132.97 | $132.95 | $133.00 |
| 7 purchase totals = | $687.22 | $760.9083 | $760.91 | $760.90 | $760.90 | |