| 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 | $143.95 | 10.301% | $158.7783 | $158.78 | $158.80 | $158.80 |
| Purchase #2 | $153.84 | 13.175% | $174.1084 | $174.11 | $174.10 | $174.10 |
| Purchase #3 | $215.88 | 9.353% | $236.0713 | $236.07 | $236.05 | $236.10 |
| Purchase #4 | $183.43 | 10.693% | $203.0442 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $103.66 | 3.653% | $107.4467 | $107.45 | $107.45 | $107.40 |
| Purchase #6 | $84.32 | 4.223% | $87.8808 | $87.88 | $87.90 | $87.90 |
| Purchase #7 | $179.64 | 6.596% | $191.4891 | $191.49 | $191.50 | $191.50 |
| 7 purchase totals = | $1,064.72 | $1,158.8188 | $1,158.82 | $1,158.85 | $1,158.80 | |