| 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 | $135.53 | 6.193% | $143.9234 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $23.95 | 7.873% | $25.8356 | $25.84 | $25.85 | $25.80 |
| Purchase #3 | $71.73 | 8.593% | $77.8938 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $222.67 | 10.373% | $245.7676 | $245.77 | $245.75 | $245.80 |
| Purchase #5 | $129.52 | 6.585% | $138.0489 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $65.87 | 3.220% | $67.991 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $33.65 | 10.793% | $37.2818 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $682.92 | $736.7421 | $736.74 | $736.75 | $736.70 | |