| 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 | $139.32 | 12.503% | $156.7392 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $15.57 | 13.313% | $17.6428 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $145.63 | 10.634% | $161.1163 | $161.12 | $161.10 | $161.10 |
| Purchase #4 | $23.66 | 8.860% | $25.7563 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $5.52 | 13.719% | $6.2773 | $6.28 | $6.30 | $6.30 |
| Purchase #6 | $163.68 | 9.509% | $179.2443 | $179.24 | $179.25 | $179.20 |
| Purchase #7 | $113.87 | 3.871% | $118.2779 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $607.25 | $665.0541 | $665.06 | $665.10 | $665.00 | |