| 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 | $103.96 | 10.474% | $114.8488 | $114.85 | $114.85 | $114.80 |
| Purchase #2 | $133.93 | 3.803% | $139.0234 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $237.66 | 8.680% | $258.2889 | $258.29 | $258.30 | $258.30 |
| Purchase #4 | $156.72 | 8.220% | $169.6024 | $169.60 | $169.60 | $169.60 |
| Purchase #5 | $175.43 | 6.108% | $186.1453 | $186.15 | $186.15 | $186.10 |
| Purchase #6 | $92.99 | 7.354% | $99.8285 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $211.43 | 11.248% | $235.2116 | $235.21 | $235.20 | $235.20 |
| 7 purchase totals = | $1,112.12 | $1,202.9489 | $1,202.95 | $1,202.95 | $1,202.80 | |