| 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 | $103.51 | 6.789% | $110.5373 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $239.78 | 7.442% | $257.6244 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $211.39 | 9.564% | $231.6073 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $141.80 | 13.328% | $160.6991 | $160.70 | $160.70 | $160.70 |
| Purchase #5 | $225.91 | 12.536% | $254.2301 | $254.23 | $254.25 | $254.20 |
| Purchase #6 | $141.28 | 13.809% | $160.7894 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $149.70 | 8.832% | $162.9215 | $162.92 | $162.90 | $162.90 |
| 7 purchase totals = | $1,213.37 | $1,338.4091 | $1,338.41 | $1,338.40 | $1,338.30 | |