| 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 | $164.66 | 8.374% | $178.4486 | $178.45 | $178.45 | $178.40 |
| Purchase #2 | $118.26 | 13.750% | $134.5208 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $209.56 | 10.819% | $232.2323 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $218.77 | 10.804% | $242.4059 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $80.99 | 4.210% | $84.3997 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $127.87 | 8.851% | $139.1878 | $139.19 | $139.20 | $139.20 |
| Purchase #7 | $71.78 | 10.665% | $79.4353 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $991.89 | $1,090.6304 | $1,090.64 | $1,090.65 | $1,090.50 | |