| 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 | $128.89 | 3.323% | $133.173 | $133.17 | $133.15 | $133.20 |
| Purchase #2 | $176.90 | 12.340% | $198.7295 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $131.32 | 10.259% | $144.7921 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $22.31 | 3.615% | $23.1165 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $181.59 | 3.316% | $187.6115 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $224.93 | 13.833% | $256.0446 | $256.04 | $256.05 | $256.00 |
| Purchase #7 | $126.90 | 9.839% | $139.3857 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $992.84 | $1,082.8529 | $1,082.85 | $1,082.85 | $1,082.80 | |