| 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 | $226.45 | 5.599% | $239.1289 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $179.52 | 3.834% | $186.4028 | $186.40 | $186.40 | $186.40 |
| Purchase #3 | $116.80 | 10.871% | $129.4973 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $54.28 | 12.250% | $60.9293 | $60.93 | $60.95 | $60.90 |
| Purchase #5 | $237.85 | 12.739% | $268.1497 | $268.15 | $268.15 | $268.10 |
| Purchase #6 | $28.50 | 7.140% | $30.5349 | $30.53 | $30.55 | $30.50 |
| Purchase #7 | $229.36 | 3.537% | $237.4725 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $1,072.76 | $1,152.1154 | $1,152.11 | $1,152.15 | $1,152.00 | |