| 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 | $13.68 | 9.459% | $14.974 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $91.74 | 9.219% | $100.1975 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $229.53 | 7.556% | $246.8733 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $130.78 | 12.816% | $147.5408 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $172.93 | 7.655% | $186.1678 | $186.17 | $186.15 | $186.20 |
| Purchase #6 | $155.29 | 9.490% | $170.027 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $235.73 | 5.347% | $248.3345 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $1,029.68 | $1,114.1149 | $1,114.11 | $1,114.10 | $1,114.10 | |