| 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 | $115.26 | 13.780% | $131.1428 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $167.79 | 8.493% | $182.0404 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $36.70 | 8.206% | $39.7116 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $56.86 | 5.394% | $59.927 | $59.93 | $59.95 | $59.90 |
| Purchase #5 | $66.49 | 3.352% | $68.7187 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $72.36 | 9.308% | $79.0953 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $74.61 | 9.141% | $81.4301 | $81.43 | $81.45 | $81.40 |
| 7 purchase totals = | $590.07 | $642.0659 | $642.07 | $642.10 | $641.90 | |