| 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 | $142.86 | 7.140% | $153.0602 | $153.06 | $153.05 | $153.10 |
| Purchase #2 | $190.25 | 13.774% | $216.455 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $184.64 | 13.414% | $209.4076 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $161.67 | 4.151% | $168.3809 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $32.32 | 12.793% | $36.4547 | $36.45 | $36.45 | $36.50 |
| Purchase #6 | $66.68 | 10.868% | $73.9268 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $103.98 | 13.467% | $117.983 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $882.40 | $975.6682 | $975.67 | $975.70 | $975.80 | |