| 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 | $122.73 | 13.105% | $138.8138 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $160.73 | 3.418% | $166.2238 | $166.22 | $166.20 | $166.20 |
| Purchase #3 | $234.47 | 10.678% | $259.5067 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $82.85 | 11.766% | $92.5981 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $175.81 | 9.468% | $192.4557 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $250.28 | 7.667% | $269.469 | $269.47 | $269.45 | $269.50 |
| Purchase #7 | $14.92 | 10.244% | $16.4484 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $1,041.79 | $1,135.5155 | $1,135.52 | $1,135.45 | $1,135.50 | |