| 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 | $128.67 | 8.451% | $139.5439 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $224.74 | 9.824% | $246.8185 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $247.73 | 10.212% | $273.0282 | $273.03 | $273.05 | $273.00 |
| Purchase #4 | $195.77 | 13.422% | $222.0462 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $119.34 | 9.152% | $130.262 | $130.26 | $130.25 | $130.30 |
| Purchase #6 | $177.71 | 13.369% | $201.468 | $201.47 | $201.45 | $201.50 |
| Purchase #7 | $179.87 | 4.406% | $187.7951 | $187.80 | $187.80 | $187.80 |
| 7 purchase totals = | $1,273.83 | $1,400.9619 | $1,400.97 | $1,400.95 | $1,400.90 | |