| 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 | $121.62 | 5.205% | $127.9503 | $127.95 | $127.95 | $128.00 |
| Purchase #2 | $86.67 | 7.654% | $93.3037 | $93.30 | $93.30 | $93.30 |
| Purchase #3 | $61.75 | 11.751% | $69.0062 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $21.63 | 3.453% | $22.3769 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $247.32 | 12.372% | $277.9184 | $277.92 | $277.90 | $277.90 |
| Purchase #6 | $7.77 | 8.140% | $8.4025 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $16.55 | 5.809% | $17.5114 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $563.31 | $616.4694 | $616.47 | $616.45 | $616.50 | |