| 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 | $108.69 | 7.649% | $117.0037 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $119.57 | 3.513% | $123.7705 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $201.63 | 10.309% | $222.416 | $222.42 | $222.40 | $222.40 |
| Purchase #4 | $216.40 | 13.838% | $246.3454 | $246.35 | $246.35 | $246.30 |
| Purchase #5 | $198.62 | 7.134% | $212.7896 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $151.42 | 5.847% | $160.2735 | $160.27 | $160.25 | $160.30 |
| Purchase #7 | $124.27 | 3.622% | $128.7711 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $1,120.60 | $1,211.3698 | $1,211.37 | $1,211.30 | $1,211.40 | |