| 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 | $133.44 | 10.299% | $147.183 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $237.80 | 5.308% | $250.4224 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $175.93 | 5.273% | $185.2068 | $185.21 | $185.20 | $185.20 |
| Purchase #4 | $226.93 | 5.487% | $239.3816 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $215.50 | 13.519% | $244.6334 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $17.29 | 3.498% | $17.8948 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $236.29 | 11.820% | $264.2195 | $264.22 | $264.20 | $264.20 |
| 7 purchase totals = | $1,243.18 | $1,348.9415 | $1,348.93 | $1,348.95 | $1,348.90 | |