| 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 | $134.70 | 4.445% | $140.6874 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $69.29 | 4.549% | $72.442 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $180.27 | 4.642% | $188.6381 | $188.64 | $188.65 | $188.60 |
| Purchase #4 | $107.73 | 11.213% | $119.8098 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $218.32 | 3.761% | $226.531 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $199.53 | 11.155% | $221.7876 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $32.97 | 5.521% | $34.7903 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $942.81 | $1,004.6862 | $1,004.69 | $1,004.75 | $1,004.60 | |