| 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 | $138.54 | 4.836% | $145.2398 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $128.69 | 5.576% | $135.8658 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $140.78 | 9.381% | $153.9866 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $237.89 | 5.590% | $251.1881 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $233.74 | 7.116% | $250.3729 | $250.37 | $250.35 | $250.40 |
| Purchase #6 | $135.65 | 6.117% | $143.9477 | $143.95 | $143.95 | $143.90 |
| Purchase #7 | $21.52 | 5.473% | $22.6978 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $1,036.81 | $1,103.2987 | $1,103.31 | $1,103.30 | $1,103.30 | |