| 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 | $123.75 | 3.558% | $128.153 | $128.15 | $128.15 | $128.20 |
| Purchase #2 | $35.32 | 10.571% | $39.0537 | $39.05 | $39.05 | $39.10 |
| Purchase #3 | $30.98 | 6.102% | $32.8704 | $32.87 | $32.85 | $32.90 |
| Purchase #4 | $27.70 | 8.739% | $30.1207 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $98.60 | 13.123% | $111.5393 | $111.54 | $111.55 | $111.50 |
| Purchase #6 | $21.68 | 11.792% | $24.2365 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $221.46 | 9.767% | $243.09 | $243.09 | $243.10 | $243.10 |
| 7 purchase totals = | $559.49 | $609.0636 | $609.06 | $609.05 | $609.10 | |