| 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 | $157.92 | 8.873% | $171.9322 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $133.32 | 3.515% | $138.0062 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $24.52 | 11.666% | $27.3805 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $147.97 | 8.469% | $160.5016 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $10.82 | 6.215% | $11.4925 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $197.73 | 12.370% | $222.1892 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $245.75 | 10.431% | $271.3842 | $271.38 | $271.40 | $271.40 |
| 7 purchase totals = | $918.03 | $1,002.8864 | $1,002.88 | $1,002.95 | $1,002.90 | |