| 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 | $105.75 | 9.211% | $115.4906 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $183.62 | 8.445% | $199.1267 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $46.34 | 3.309% | $47.8734 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $222.30 | 6.120% | $235.9048 | $235.90 | $235.90 | $235.90 |
| Purchase #5 | $136.99 | 9.557% | $150.0821 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $220.96 | 3.637% | $228.9963 | $229.00 | $229.00 | $229.00 |
| Purchase #7 | $188.42 | 8.137% | $203.7517 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $1,104.38 | $1,181.2256 | $1,181.22 | $1,181.25 | $1,181.30 | |