| 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 | $205.37 | 12.603% | $231.2528 | $231.25 | $231.25 | $231.30 |
| Purchase #2 | $154.92 | 10.764% | $171.5956 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $14.81 | 11.715% | $16.545 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $160.54 | 4.679% | $168.0517 | $168.05 | $168.05 | $168.10 |
| Purchase #5 | $231.74 | 7.361% | $248.7984 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $138.68 | 12.330% | $155.7792 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $144.47 | 7.759% | $155.6794 | $155.68 | $155.70 | $155.70 |
| 7 purchase totals = | $1,050.53 | $1,147.7021 | $1,147.71 | $1,147.75 | $1,147.80 | |