| 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 | $130.70 | 3.173% | $134.8471 | $134.85 | $134.85 | $134.80 |
| Purchase #2 | $71.66 | 12.581% | $80.6755 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $20.94 | 8.677% | $22.757 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $18.87 | 6.463% | $20.0896 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $226.35 | 11.485% | $252.3463 | $252.35 | $252.35 | $252.30 |
| Purchase #6 | $144.90 | 5.273% | $152.5406 | $152.54 | $152.55 | $152.50 |
| Purchase #7 | $211.76 | 6.122% | $224.7239 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $825.18 | $887.9800 | $887.99 | $888.00 | $887.90 | |