| 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 | $134.46 | 7.511% | $144.5593 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $124.35 | 3.750% | $129.0131 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $240.45 | 3.152% | $248.029 | $248.03 | $248.05 | $248.00 |
| Purchase #4 | $99.63 | 4.708% | $104.3206 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $241.29 | 11.117% | $268.1142 | $268.11 | $268.10 | $268.10 |
| Purchase #6 | $19.75 | 11.440% | $22.0094 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $242.53 | 9.152% | $264.7263 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $1,102.46 | $1,180.7719 | $1,180.77 | $1,180.75 | $1,180.70 | |