| 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 | $140.77 | 4.537% | $147.1567 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $94.72 | 13.169% | $107.1937 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $8.84 | 13.111% | $9.999 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $161.57 | 6.254% | $171.6746 | $171.67 | $171.65 | $171.70 |
| Purchase #5 | $134.46 | 10.138% | $148.0916 | $148.09 | $148.10 | $148.10 |
| Purchase #6 | $8.27 | 3.432% | $8.5538 | $8.55 | $8.55 | $8.60 |
| Purchase #7 | $133.38 | 6.115% | $141.5362 | $141.54 | $141.55 | $141.50 |
| 7 purchase totals = | $682.01 | $734.2056 | $734.20 | $734.20 | $734.30 | |