| 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 | $55.57 | 12.718% | $62.6374 | $62.64 | $62.65 | $62.60 |
| Purchase #2 | $127.60 | 11.390% | $142.1336 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $183.75 | 8.103% | $198.6393 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $190.73 | 12.700% | $214.9527 | $214.95 | $214.95 | $215.00 |
| Purchase #5 | $114.69 | 6.104% | $121.6907 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $230.87 | 4.353% | $240.9198 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $209.44 | 5.640% | $221.2524 | $221.25 | $221.25 | $221.30 |
| 7 purchase totals = | $1,112.65 | $1,202.2259 | $1,202.22 | $1,202.25 | $1,202.20 | |