| 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 | $109.47 | 12.126% | $122.7443 | $122.74 | $122.75 | $122.70 |
| Purchase #2 | $207.74 | 7.310% | $222.9258 | $222.93 | $222.95 | $222.90 |
| Purchase #3 | $204.58 | 3.652% | $212.0513 | $212.05 | $212.05 | $212.10 |
| Purchase #4 | $134.50 | 9.337% | $147.0583 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $158.57 | 9.301% | $173.3186 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $44.95 | 13.650% | $51.0857 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $250.27 | 12.810% | $282.3296 | $282.33 | $282.35 | $282.30 |
| 7 purchase totals = | $1,110.08 | $1,211.5136 | $1,211.52 | $1,211.55 | $1,211.50 | |