| 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 | $133.46 | 3.689% | $138.3833 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $154.61 | 6.578% | $164.7802 | $164.78 | $164.80 | $164.80 |
| Purchase #3 | $56.29 | 10.564% | $62.2365 | $62.24 | $62.25 | $62.20 |
| Purchase #4 | $58.73 | 13.197% | $66.4806 | $66.48 | $66.50 | $66.50 |
| Purchase #5 | $65.48 | 3.449% | $67.7384 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $220.85 | 13.350% | $250.3335 | $250.33 | $250.35 | $250.30 |
| Purchase #7 | $6.63 | 7.523% | $7.1288 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $696.05 | $757.0813 | $757.08 | $757.20 | $757.00 | |