| 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 | $147.71 | 10.205% | $162.7838 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $216.66 | 5.328% | $228.2036 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $124.86 | 13.834% | $142.1331 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $151.81 | 3.436% | $157.0262 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $84.73 | 7.114% | $90.7577 | $90.76 | $90.75 | $90.80 |
| Purchase #6 | $135.45 | 3.681% | $140.4359 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $146.87 | 13.367% | $166.5021 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $1,008.09 | $1,087.8424 | $1,087.84 | $1,087.90 | $1,087.80 | |