| 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 | $108.92 | 12.127% | $122.1287 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $163.34 | 9.479% | $178.823 | $178.82 | $178.80 | $178.80 |
| Purchase #3 | $210.70 | 11.587% | $235.1138 | $235.11 | $235.10 | $235.10 |
| Purchase #4 | $248.48 | 7.477% | $267.0588 | $267.06 | $267.05 | $267.10 |
| Purchase #5 | $28.83 | 11.573% | $32.1665 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $205.69 | 8.531% | $223.2374 | $223.24 | $223.25 | $223.20 |
| Purchase #7 | $130.35 | 7.699% | $140.3856 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $1,096.31 | $1,198.9138 | $1,198.92 | $1,198.90 | $1,198.90 | |