| 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 | $115.35 | 4.273% | $120.2789 | $120.28 | $120.30 | $120.30 |
| Purchase #2 | $146.96 | 3.655% | $152.3314 | $152.33 | $152.35 | $152.30 |
| Purchase #3 | $100.70 | 7.218% | $107.9685 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $230.83 | 3.721% | $239.4192 | $239.42 | $239.40 | $239.40 |
| Purchase #5 | $26.69 | 7.229% | $28.6194 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $228.35 | 13.193% | $258.4762 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $249.75 | 9.551% | $273.6036 | $273.60 | $273.60 | $273.60 |
| 7 purchase totals = | $1,098.63 | $1,180.6972 | $1,180.70 | $1,180.70 | $1,180.70 | |