| 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 | $143.78 | 5.528% | $151.7282 | $151.73 | $151.75 | $151.70 |
| Purchase #2 | $183.77 | 13.781% | $209.0953 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $119.25 | 5.284% | $125.5512 | $125.55 | $125.55 | $125.60 |
| Purchase #4 | $219.83 | 5.548% | $232.0262 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $232.93 | 8.323% | $252.3168 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $18.68 | 9.167% | $20.3924 | $20.39 | $20.40 | $20.40 |
| Purchase #7 | $108.51 | 8.110% | $117.3102 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $1,026.75 | $1,108.4203 | $1,108.43 | $1,108.45 | $1,108.40 | |