| 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 | $140.98 | 13.728% | $160.3337 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $19.75 | 8.240% | $21.3774 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $192.64 | 13.478% | $218.604 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $143.34 | 9.136% | $156.4355 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $199.95 | 13.544% | $227.0312 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $188.94 | 7.778% | $203.6358 | $203.64 | $203.65 | $203.60 |
| Purchase #7 | $176.52 | 13.504% | $200.3573 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $1,062.12 | $1,187.7749 | $1,187.78 | $1,187.85 | $1,187.70 | |