| 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 | $126.45 | 7.477% | $135.9047 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $127.63 | 6.438% | $135.8468 | $135.85 | $135.85 | $135.80 |
| Purchase #3 | $8.74 | 9.706% | $9.5883 | $9.59 | $9.60 | $9.60 |
| Purchase #4 | $176.51 | 5.482% | $186.1863 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $33.40 | 5.356% | $35.1889 | $35.19 | $35.20 | $35.20 |
| Purchase #6 | $11.30 | 13.845% | $12.8645 | $12.86 | $12.85 | $12.90 |
| Purchase #7 | $126.52 | 6.364% | $134.5717 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $610.55 | $650.1512 | $650.15 | $650.15 | $650.20 | |