| 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 | $150.34 | 7.192% | $161.1525 | $161.15 | $161.15 | $161.20 |
| Purchase #2 | $9.71 | 4.455% | $10.1426 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $211.76 | 11.758% | $236.6587 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $135.50 | 8.805% | $147.4308 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $174.77 | 13.867% | $199.0054 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $189.50 | 10.507% | $209.4108 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $47.72 | 4.826% | $50.023 | $50.02 | $50.00 | $50.00 |
| 7 purchase totals = | $919.30 | $1,013.8238 | $1,013.82 | $1,013.80 | $1,013.80 | |