| 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 | $68.75 | 13.678% | $78.1536 | $78.15 | $78.15 | $78.20 |
| Purchase #2 | $227.69 | 13.271% | $257.9067 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $134.73 | 7.750% | $145.1716 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $245.32 | 11.848% | $274.3855 | $274.39 | $274.40 | $274.40 |
| Purchase #5 | $229.89 | 10.651% | $254.3756 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $195.83 | 3.242% | $202.1788 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $117.84 | 4.231% | $122.8258 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $1,220.05 | $1,334.9976 | $1,335.01 | $1,335.05 | $1,335.10 | |