| 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 | $120.52 | 11.620% | $134.5244 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $28.40 | 12.130% | $31.8449 | $31.84 | $31.85 | $31.80 |
| Purchase #3 | $145.67 | 9.367% | $159.3149 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $38.88 | 6.270% | $41.3178 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $11.35 | 8.174% | $12.2777 | $12.28 | $12.30 | $12.30 |
| Purchase #6 | $232.43 | 7.237% | $249.251 | $249.25 | $249.25 | $249.30 |
| Purchase #7 | $56.29 | 8.129% | $60.8658 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $633.54 | $689.3965 | $689.39 | $689.35 | $689.40 | |