| 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 | $140.66 | 4.733% | $147.3174 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $13.46 | 6.227% | $14.2982 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $50.57 | 9.199% | $55.2219 | $55.22 | $55.20 | $55.20 |
| Purchase #4 | $195.50 | 8.663% | $212.4362 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $46.82 | 12.458% | $52.6528 | $52.65 | $52.65 | $52.70 |
| Purchase #6 | $17.82 | 9.711% | $19.5505 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $149.63 | 7.362% | $160.6458 | $160.65 | $160.65 | $160.60 |
| 7 purchase totals = | $614.46 | $662.1228 | $662.13 | $662.10 | $662.10 | |