| 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 | $139.74 | 4.617% | $146.1918 | $146.19 | $146.20 | $146.20 |
| Purchase #2 | $221.55 | 4.126% | $230.6912 | $230.69 | $230.70 | $230.70 |
| Purchase #3 | $176.69 | 4.832% | $185.2277 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $182.34 | 9.613% | $199.8683 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $124.48 | 8.859% | $135.5077 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $100.62 | 13.827% | $114.5327 | $114.53 | $114.55 | $114.50 |
| Purchase #7 | $121.62 | 9.651% | $133.3575 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $1,067.04 | $1,145.3769 | $1,145.38 | $1,145.40 | $1,145.40 | |