| 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 | $6.35 | 12.673% | $7.1547 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $108.75 | 10.769% | $120.4613 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $27.79 | 12.307% | $31.2101 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $122.35 | 5.157% | $128.6596 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $44.38 | 3.865% | $46.0953 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $140.70 | 6.702% | $150.1297 | $150.13 | $150.15 | $150.10 |
| Purchase #7 | $114.62 | 3.387% | $118.5022 | $118.50 | $118.50 | $118.50 |
| 7 purchase totals = | $564.94 | $602.2129 | $602.21 | $602.20 | $602.30 | |