| 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 | $115.25 | 13.147% | $130.4019 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $128.98 | 10.381% | $142.3694 | $142.37 | $142.35 | $142.40 |
| Purchase #3 | $166.27 | 7.730% | $179.1227 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $53.70 | 5.303% | $56.5477 | $56.55 | $56.55 | $56.50 |
| Purchase #5 | $234.54 | 11.505% | $261.5238 | $261.52 | $261.50 | $261.50 |
| Purchase #6 | $22.91 | 13.298% | $25.9566 | $25.96 | $25.95 | $26.00 |
| Purchase #7 | $26.27 | 13.386% | $29.7865 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $747.92 | $825.7086 | $825.71 | $825.65 | $825.70 | |