| 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 | $142.69 | 9.207% | $155.8275 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $208.65 | 5.239% | $219.5812 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $210.75 | 7.353% | $226.2464 | $226.25 | $226.25 | $226.20 |
| Purchase #4 | $7.40 | 9.812% | $8.1261 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $174.86 | 3.653% | $181.2476 | $181.25 | $181.25 | $181.20 |
| Purchase #6 | $164.52 | 5.291% | $173.2248 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $140.31 | 9.845% | $154.1235 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $1,049.18 | $1,118.3771 | $1,118.38 | $1,118.40 | $1,118.20 | |