| 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 | $225.86 | 10.429% | $249.4149 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $164.48 | 10.245% | $181.331 | $181.33 | $181.35 | $181.30 |
| Purchase #3 | $66.59 | 10.299% | $73.4481 | $73.45 | $73.45 | $73.40 |
| Purchase #4 | $125.26 | 12.442% | $140.8448 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $60.38 | 4.371% | $63.0192 | $63.02 | $63.00 | $63.00 |
| Purchase #6 | $126.93 | 8.287% | $137.4487 | $137.45 | $137.45 | $137.40 |
| Purchase #7 | $85.29 | 9.785% | $93.6356 | $93.64 | $93.65 | $93.60 |
| 7 purchase totals = | $854.79 | $939.1423 | $939.14 | $939.15 | $938.90 | |