| 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 | $111.33 | 6.337% | $118.385 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $113.31 | 12.235% | $127.1735 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $132.83 | 12.704% | $149.7047 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $128.53 | 11.494% | $143.3032 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $199.39 | 11.344% | $222.0088 | $222.01 | $222.00 | $222.00 |
| Purchase #6 | $203.85 | 8.272% | $220.7125 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $228.49 | 11.348% | $254.419 | $254.42 | $254.40 | $254.40 |
| 7 purchase totals = | $1,117.73 | $1,235.7067 | $1,235.70 | $1,235.65 | $1,235.70 | |