| 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 | $123.55 | 12.362% | $138.8233 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $207.60 | 9.851% | $228.0507 | $228.05 | $228.05 | $228.10 |
| Purchase #3 | $238.77 | 4.525% | $249.5743 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $131.90 | 13.715% | $149.9901 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $181.32 | 7.555% | $195.0187 | $195.02 | $195.00 | $195.00 |
| Purchase #6 | $198.29 | 8.326% | $214.7996 | $214.80 | $214.80 | $214.80 |
| Purchase #7 | $240.44 | 8.671% | $261.2886 | $261.29 | $261.30 | $261.30 |
| 7 purchase totals = | $1,321.87 | $1,437.5453 | $1,437.54 | $1,437.50 | $1,437.60 | |