| 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 | $124.79 | 5.557% | $131.7246 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $35.26 | 7.350% | $37.8516 | $37.85 | $37.85 | $37.90 |
| Purchase #3 | $245.41 | 3.123% | $253.0742 | $253.07 | $253.05 | $253.10 |
| Purchase #4 | $119.27 | 7.783% | $128.5528 | $128.55 | $128.55 | $128.60 |
| Purchase #5 | $69.56 | 9.392% | $76.0931 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $121.31 | 13.310% | $137.4564 | $137.46 | $137.45 | $137.50 |
| Purchase #7 | $128.45 | 7.444% | $138.0118 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $844.05 | $902.7645 | $902.75 | $902.70 | $902.90 | |