| 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 | $143.55 | 8.224% | $155.3556 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $227.78 | 12.402% | $256.0293 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $7.59 | 4.596% | $7.9388 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $142.57 | 9.711% | $156.415 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $244.67 | 4.687% | $256.1377 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $97.56 | 10.306% | $107.6145 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $195.98 | 9.313% | $214.2316 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $1,059.70 | $1,153.7225 | $1,153.73 | $1,153.75 | $1,153.60 | |