| 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 | $94.95 | 5.487% | $100.1599 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $205.33 | 5.297% | $216.2063 | $216.21 | $216.20 | $216.20 |
| Purchase #3 | $157.95 | 3.694% | $163.7847 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $135.64 | 12.327% | $152.3603 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $235.83 | 8.129% | $255.0006 | $255.00 | $255.00 | $255.00 |
| Purchase #6 | $108.48 | 3.839% | $112.6445 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $148.56 | 4.578% | $155.3611 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $1,086.74 | $1,155.5174 | $1,155.51 | $1,155.50 | $1,155.60 | |