| 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 | $123.33 | 13.193% | $139.6009 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $128.30 | 4.141% | $133.6129 | $133.61 | $133.60 | $133.60 |
| Purchase #3 | $158.56 | 12.104% | $177.7521 | $177.75 | $177.75 | $177.80 |
| Purchase #4 | $245.25 | 5.214% | $258.0373 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $25.26 | 7.777% | $27.2245 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $208.33 | 8.535% | $226.111 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $208.48 | 3.296% | $215.3515 | $215.35 | $215.35 | $215.40 |
| 7 purchase totals = | $1,097.51 | $1,177.6902 | $1,177.68 | $1,177.65 | $1,177.70 | |