| 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 | $141.60 | 11.374% | $157.7056 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $131.70 | 8.562% | $142.9762 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $190.83 | 8.319% | $206.7051 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $12.42 | 6.261% | $13.1976 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $143.58 | 7.417% | $154.2293 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $227.69 | 9.773% | $249.9421 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $181.86 | 10.661% | $201.2481 | $201.25 | $201.25 | $201.20 |
| 7 purchase totals = | $1,029.68 | $1,126.0040 | $1,126.02 | $1,126.05 | $1,125.90 | |