| 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 | $116.74 | 4.770% | $122.3085 | $122.31 | $122.30 | $122.30 |
| Purchase #2 | $238.32 | 9.502% | $260.9652 | $260.97 | $260.95 | $261.00 |
| Purchase #3 | $65.59 | 6.773% | $70.0324 | $70.03 | $70.05 | $70.00 |
| Purchase #4 | $178.72 | 6.132% | $189.6791 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $85.85 | 5.198% | $90.3125 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $136.41 | 11.449% | $152.0276 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $147.61 | 8.826% | $160.6381 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $969.24 | $1,045.9634 | $1,045.97 | $1,046.00 | $1,045.90 | |