| 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 | $127.93 | 9.106% | $139.5793 | $139.58 | $139.60 | $139.60 |
| Purchase #2 | $222.54 | 4.640% | $232.8659 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $191.35 | 7.112% | $204.9588 | $204.96 | $204.95 | $205.00 |
| Purchase #4 | $144.53 | 7.338% | $155.1356 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $150.52 | 5.650% | $159.0244 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $122.48 | 13.476% | $138.9854 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $210.86 | 7.665% | $227.0224 | $227.02 | $227.00 | $227.00 |
| 7 purchase totals = | $1,170.21 | $1,257.5718 | $1,257.58 | $1,257.55 | $1,257.60 | |