| 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 | $149.49 | 4.625% | $156.4039 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $221.49 | 9.626% | $242.8106 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $22.92 | 13.707% | $26.0616 | $26.06 | $26.05 | $26.10 |
| Purchase #4 | $158.35 | 13.166% | $179.1984 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $83.64 | 3.315% | $86.4127 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $230.70 | 9.765% | $253.2279 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $155.26 | 9.514% | $170.0314 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $1,021.85 | $1,114.1465 | $1,114.14 | $1,114.15 | $1,114.10 | |