| 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 | $132.99 | 11.635% | $148.4634 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $203.82 | 3.378% | $210.705 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $136.31 | 12.763% | $153.7072 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $210.88 | 12.262% | $236.7381 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $178.48 | 10.149% | $196.5939 | $196.59 | $196.60 | $196.60 |
| Purchase #6 | $125.51 | 8.241% | $135.8533 | $135.85 | $135.85 | $135.90 |
| Purchase #7 | $216.63 | 5.155% | $227.7973 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $1,204.62 | $1,309.8582 | $1,309.86 | $1,309.85 | $1,309.90 | |