| 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 | $107.94 | 12.616% | $121.5577 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $203.28 | 7.545% | $218.6175 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $200.61 | 10.834% | $222.3441 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $124.97 | 9.679% | $137.0658 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $242.93 | 13.187% | $274.9652 | $274.97 | $274.95 | $275.00 |
| Purchase #6 | $39.61 | 13.476% | $44.9478 | $44.95 | $44.95 | $44.90 |
| Purchase #7 | $224.91 | 6.383% | $239.266 | $239.27 | $239.25 | $239.30 |
| 7 purchase totals = | $1,144.25 | $1,258.7641 | $1,258.78 | $1,258.70 | $1,258.80 | |