| 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 | $134.79 | 9.681% | $147.839 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $7.70 | 13.220% | $8.7179 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $154.44 | 9.321% | $168.8354 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $244.41 | 9.108% | $266.6709 | $266.67 | $266.65 | $266.70 |
| Purchase #5 | $213.82 | 8.706% | $232.4352 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $122.73 | 12.375% | $137.9178 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $65.71 | 13.270% | $74.4297 | $74.43 | $74.45 | $74.40 |
| 7 purchase totals = | $943.60 | $1,036.8459 | $1,036.86 | $1,036.85 | $1,036.70 | |