| 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 | $130.40 | 7.515% | $140.1996 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $13.71 | 10.808% | $15.1918 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $88.79 | 7.134% | $95.1243 | $95.12 | $95.10 | $95.10 |
| Purchase #4 | $232.61 | 13.743% | $264.5776 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $112.78 | 10.131% | $124.2057 | $124.21 | $124.20 | $124.20 |
| Purchase #6 | $35.79 | 3.282% | $36.9646 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $64.44 | 10.858% | $71.4369 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $678.52 | $747.7005 | $747.70 | $747.70 | $747.70 | |