| 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 | $237.36 | 5.402% | $250.1822 | $250.18 | $250.20 | $250.20 |
| Purchase #2 | $244.64 | 4.823% | $256.439 | $256.44 | $256.45 | $256.40 |
| Purchase #3 | $18.58 | 6.723% | $19.8291 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $207.39 | 6.234% | $220.3187 | $220.32 | $220.30 | $220.30 |
| Purchase #5 | $134.47 | 3.382% | $139.0178 | $139.02 | $139.00 | $139.00 |
| Purchase #6 | $140.66 | 6.738% | $150.1377 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $107.71 | 6.642% | $114.8641 | $114.86 | $114.85 | $114.90 |
| 7 purchase totals = | $1,090.81 | $1,150.7886 | $1,150.79 | $1,150.80 | $1,150.70 | |