| 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 | $138.34 | 3.119% | $142.6548 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $163.97 | 10.551% | $181.2705 | $181.27 | $181.25 | $181.30 |
| Purchase #3 | $32.47 | 6.432% | $34.5585 | $34.56 | $34.55 | $34.60 |
| Purchase #4 | $127.84 | 10.807% | $141.6557 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $33.90 | 13.424% | $38.4507 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $26.48 | 4.296% | $27.6176 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $21.36 | 11.299% | $23.7735 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $544.36 | $589.9813 | $589.98 | $589.90 | $590.20 | |