| 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 | $182.58 | 10.755% | $202.2165 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $230.92 | 7.690% | $248.6777 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $232.57 | 3.372% | $240.4123 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $123.53 | 10.345% | $136.3092 | $136.31 | $136.30 | $136.30 |
| Purchase #5 | $99.28 | 8.681% | $107.8985 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $139.43 | 4.139% | $145.201 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $118.85 | 10.755% | $131.6323 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $1,127.16 | $1,212.3475 | $1,212.35 | $1,212.35 | $1,212.30 | |