| 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 | $158.28 | 3.447% | $163.7359 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $182.62 | 11.196% | $203.0661 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $216.63 | 8.767% | $235.622 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $7.70 | 9.726% | $8.4489 | $8.45 | $8.45 | $8.40 |
| Purchase #5 | $212.38 | 9.859% | $233.3185 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $207.39 | 5.347% | $218.4791 | $218.48 | $218.50 | $218.50 |
| Purchase #7 | $115.80 | 8.151% | $125.2389 | $125.24 | $125.25 | $125.20 |
| 7 purchase totals = | $1,100.80 | $1,187.9094 | $1,187.92 | $1,187.90 | $1,187.80 | |