| 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 | $150.33 | 3.562% | $155.6848 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $175.84 | 3.467% | $181.9364 | $181.94 | $181.95 | $181.90 |
| Purchase #3 | $225.60 | 12.375% | $253.518 | $253.52 | $253.50 | $253.50 |
| Purchase #4 | $123.27 | 11.231% | $137.1145 | $137.11 | $137.10 | $137.10 |
| Purchase #5 | $204.91 | 9.869% | $225.1326 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $136.77 | 6.564% | $145.7476 | $145.75 | $145.75 | $145.70 |
| Purchase #7 | $107.63 | 12.400% | $120.9761 | $120.98 | $121.00 | $121.00 |
| 7 purchase totals = | $1,124.35 | $1,220.1100 | $1,220.11 | $1,220.15 | $1,220.00 | |