| 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 | $96.28 | 4.319% | $100.4383 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $125.74 | 4.273% | $131.1129 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $245.72 | 11.104% | $273.0047 | $273.00 | $273.00 | $273.00 |
| Purchase #4 | $147.98 | 5.520% | $156.1485 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $181.54 | 9.515% | $198.8135 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $133.97 | 8.870% | $145.8531 | $145.85 | $145.85 | $145.90 |
| Purchase #7 | $97.55 | 10.401% | $107.6962 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $1,028.78 | $1,113.0672 | $1,113.06 | $1,113.05 | $1,113.00 | |