| 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 | $170.96 | 4.112% | $177.9899 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $11.99 | 11.594% | $13.3801 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $229.76 | 11.723% | $256.6948 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $127.99 | 6.238% | $135.974 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $222.83 | 11.699% | $248.8989 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $238.47 | 4.299% | $248.7218 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $32.31 | 6.206% | $34.3152 | $34.32 | $34.30 | $34.30 |
| 7 purchase totals = | $1,034.31 | $1,115.9747 | $1,115.97 | $1,115.95 | $1,116.00 | |