| 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 | $127.48 | 5.446% | $134.4226 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $46.55 | 10.235% | $51.3144 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $185.46 | 8.516% | $201.2538 | $201.25 | $201.25 | $201.30 |
| Purchase #4 | $174.47 | 5.644% | $184.3171 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $67.80 | 7.153% | $72.6497 | $72.65 | $72.65 | $72.60 |
| Purchase #6 | $9.71 | 8.335% | $10.5193 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $49.71 | 10.442% | $54.9007 | $54.90 | $54.90 | $54.90 |
| 7 purchase totals = | $661.18 | $709.3776 | $709.37 | $709.30 | $709.30 | |