| 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 | $123.87 | 12.873% | $139.8158 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $176.92 | 13.459% | $200.7317 | $200.73 | $200.75 | $200.70 |
| Purchase #3 | $133.75 | 5.315% | $140.8588 | $140.86 | $140.85 | $140.90 |
| Purchase #4 | $182.85 | 13.433% | $207.4122 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $217.67 | 10.786% | $241.1479 | $241.15 | $241.15 | $241.10 |
| Purchase #6 | $227.66 | 12.804% | $256.8096 | $256.81 | $256.80 | $256.80 |
| Purchase #7 | $102.94 | 7.155% | $110.3054 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $1,165.66 | $1,297.0814 | $1,297.09 | $1,297.05 | $1,297.00 | |