| 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 | $122.52 | 4.617% | $128.1767 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $6.61 | 5.396% | $6.9667 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $93.80 | 8.858% | $102.1088 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $13.35 | 6.195% | $14.177 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $186.66 | 3.381% | $192.971 | $192.97 | $192.95 | $193.00 |
| Purchase #6 | $139.35 | 11.317% | $155.1202 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $14.64 | 12.762% | $16.5084 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $576.93 | $616.0288 | $616.04 | $616.00 | $616.10 | |