| 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 | $125.67 | 7.410% | $134.9821 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $223.87 | 3.102% | $230.8144 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $70.58 | 9.391% | $77.2082 | $77.21 | $77.20 | $77.20 |
| Purchase #4 | $236.93 | 7.301% | $254.2283 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $200.48 | 7.550% | $215.6162 | $215.62 | $215.60 | $215.60 |
| Purchase #6 | $125.86 | 7.369% | $135.1346 | $135.13 | $135.15 | $135.10 |
| Purchase #7 | $36.85 | 12.625% | $41.5023 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $1,020.24 | $1,089.4861 | $1,089.48 | $1,089.50 | $1,089.40 | |