| 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 | $171.31 | 12.202% | $192.2132 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $147.86 | 8.456% | $160.363 | $160.36 | $160.35 | $160.40 |
| Purchase #3 | $161.59 | 6.336% | $171.8283 | $171.83 | $171.85 | $171.80 |
| Purchase #4 | $104.58 | 13.604% | $118.8071 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $12.78 | 7.105% | $13.688 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $241.57 | 11.774% | $270.0125 | $270.01 | $270.00 | $270.00 |
| Purchase #7 | $114.95 | 5.858% | $121.6838 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $954.64 | $1,048.5959 | $1,048.59 | $1,048.60 | $1,048.60 | |