| 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 | $125.80 | 6.218% | $133.6222 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $187.46 | 10.521% | $207.1827 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $121.47 | 5.396% | $128.0245 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $73.97 | 12.420% | $83.1571 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $198.92 | 7.380% | $213.6003 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $174.91 | 4.544% | $182.8579 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $137.84 | 4.374% | $143.8691 | $143.87 | $143.85 | $143.90 |
| 7 purchase totals = | $1,020.37 | $1,092.3138 | $1,092.31 | $1,092.25 | $1,092.40 | |