| 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 | $125.83 | 6.426% | $133.9158 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $74.77 | 3.537% | $77.4146 | $77.41 | $77.40 | $77.40 |
| Purchase #3 | $186.88 | 3.715% | $193.8226 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $241.35 | 6.352% | $256.6806 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $225.51 | 10.769% | $249.7952 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $152.36 | 6.347% | $162.0303 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $6.92 | 7.499% | $7.4389 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $1,013.62 | $1,081.0980 | $1,081.10 | $1,081.10 | $1,081.00 | |