| 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 | $145.95 | 4.627% | $152.7031 | $152.70 | $152.70 | $152.70 |
| Purchase #2 | $240.36 | 6.872% | $256.8775 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $119.87 | 10.412% | $132.3509 | $132.35 | $132.35 | $132.40 |
| Purchase #4 | $113.34 | 9.851% | $124.5051 | $124.51 | $124.50 | $124.50 |
| Purchase #5 | $140.69 | 12.722% | $158.5886 | $158.59 | $158.60 | $158.60 |
| Purchase #6 | $103.73 | 13.493% | $117.7263 | $117.73 | $117.75 | $117.70 |
| Purchase #7 | $18.84 | 12.687% | $21.2302 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $882.78 | $963.9817 | $963.99 | $964.05 | $964.00 | |