| 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 | $179.86 | 3.489% | $186.1353 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $137.33 | 6.870% | $146.7646 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $72.31 | 5.310% | $76.1497 | $76.15 | $76.15 | $76.10 |
| Purchase #4 | $112.38 | 11.798% | $125.6386 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $139.87 | 11.271% | $155.6347 | $155.63 | $155.65 | $155.60 |
| Purchase #6 | $10.87 | 5.319% | $11.4482 | $11.45 | $11.45 | $11.40 |
| Purchase #7 | $212.86 | 8.656% | $231.2852 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $865.48 | $933.0563 | $933.06 | $933.10 | $932.90 | |