| 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 | $99.77 | 13.503% | $113.2419 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $96.48 | 11.535% | $107.609 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $230.90 | 7.800% | $248.9102 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $97.50 | 12.837% | $110.0161 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $238.61 | 4.108% | $248.4121 | $248.41 | $248.40 | $248.40 |
| Purchase #6 | $133.77 | 9.255% | $146.1504 | $146.15 | $146.15 | $146.20 |
| Purchase #7 | $162.31 | 11.648% | $181.2159 | $181.22 | $181.20 | $181.20 |
| 7 purchase totals = | $1,059.34 | $1,155.5556 | $1,155.56 | $1,155.50 | $1,155.50 | |