| 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 | $192.56 | 8.219% | $208.3865 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $125.55 | 6.840% | $134.1376 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $166.98 | 13.712% | $189.8763 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $104.41 | 13.823% | $118.8426 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $196.46 | 3.196% | $202.7389 | $202.74 | $202.75 | $202.70 |
| Purchase #6 | $224.50 | 10.444% | $247.9468 | $247.95 | $247.95 | $247.90 |
| Purchase #7 | $243.80 | 8.197% | $263.7843 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $1,254.26 | $1,365.7130 | $1,365.72 | $1,365.80 | $1,365.60 | |