| 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 | $151.43 | 8.435% | $164.2031 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $42.39 | 9.322% | $46.3416 | $46.34 | $46.35 | $46.30 |
| Purchase #3 | $249.35 | 12.407% | $280.2869 | $280.29 | $280.30 | $280.30 |
| Purchase #4 | $236.58 | 6.748% | $252.5444 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $144.50 | 8.402% | $156.6409 | $156.64 | $156.65 | $156.60 |
| Purchase #6 | $242.73 | 13.429% | $275.3262 | $275.33 | $275.35 | $275.30 |
| Purchase #7 | $148.30 | 7.282% | $159.0992 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $1,215.28 | $1,334.4423 | $1,334.44 | $1,334.50 | $1,334.30 | |