| 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 | $112.60 | 7.342% | $120.8671 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $209.93 | 13.494% | $238.258 | $238.26 | $238.25 | $238.30 |
| Purchase #3 | $165.42 | 8.661% | $179.747 | $179.75 | $179.75 | $179.70 |
| Purchase #4 | $89.66 | 12.368% | $100.7491 | $100.75 | $100.75 | $100.70 |
| Purchase #5 | $57.46 | 12.353% | $64.558 | $64.56 | $64.55 | $64.60 |
| Purchase #6 | $230.71 | 8.107% | $249.4137 | $249.41 | $249.40 | $249.40 |
| Purchase #7 | $250.97 | 9.274% | $274.245 | $274.25 | $274.25 | $274.20 |
| 7 purchase totals = | $1,116.75 | $1,227.8379 | $1,227.85 | $1,227.80 | $1,227.80 | |