| 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 | $139.61 | 7.796% | $150.494 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $129.49 | 13.599% | $147.0993 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $248.81 | 8.170% | $269.1378 | $269.14 | $269.15 | $269.10 |
| Purchase #4 | $113.95 | 7.421% | $122.4062 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $231.34 | 10.396% | $255.3901 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $28.45 | 9.365% | $31.1143 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $208.62 | 11.519% | $232.6509 | $232.65 | $232.65 | $232.70 |
| 7 purchase totals = | $1,100.27 | $1,208.2926 | $1,208.29 | $1,208.30 | $1,208.30 | |