| 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 | $122.69 | 12.735% | $138.3146 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $18.82 | 3.144% | $19.4117 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $248.39 | 10.693% | $274.9503 | $274.95 | $274.95 | $275.00 |
| Purchase #4 | $125.39 | 10.385% | $138.4118 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $120.72 | 3.163% | $124.5384 | $124.54 | $124.55 | $124.50 |
| Purchase #6 | $53.62 | 5.296% | $56.4597 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $107.41 | 3.297% | $110.9513 | $110.95 | $110.95 | $111.00 |
| 7 purchase totals = | $797.04 | $863.0378 | $863.03 | $863.00 | $863.10 | |