| 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 | $112.81 | 8.726% | $122.6538 | $122.65 | $122.65 | $122.70 |
| Purchase #2 | $147.79 | 6.585% | $157.522 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $48.55 | 10.595% | $53.6939 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $36.38 | 8.186% | $39.3581 | $39.36 | $39.35 | $39.40 |
| Purchase #5 | $138.41 | 11.518% | $154.3521 | $154.35 | $154.35 | $154.40 |
| Purchase #6 | $23.87 | 7.126% | $25.571 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $7.58 | 7.586% | $8.155 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $515.39 | $561.3059 | $561.30 | $561.25 | $561.50 | |