| 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 | $154.41 | 3.871% | $160.3872 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $127.83 | 4.663% | $133.7907 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $139.28 | 11.246% | $154.9434 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $227.34 | 8.593% | $246.8753 | $246.88 | $246.90 | $246.90 |
| Purchase #5 | $74.83 | 9.342% | $81.8206 | $81.82 | $81.80 | $81.80 |
| Purchase #6 | $5.64 | 12.127% | $6.324 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $231.38 | 11.745% | $258.5556 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $960.71 | $1,042.6968 | $1,042.70 | $1,042.70 | $1,042.70 | |