| 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 | $10.38 | 8.522% | $11.2646 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $139.38 | 4.360% | $145.457 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $220.89 | 13.294% | $250.2551 | $250.26 | $250.25 | $250.30 |
| Purchase #4 | $214.72 | 6.670% | $229.0418 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $238.69 | 4.192% | $248.6959 | $248.70 | $248.70 | $248.70 |
| Purchase #6 | $152.53 | 6.513% | $162.4643 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $85.41 | 6.846% | $91.2572 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $1,062.00 | $1,138.4359 | $1,138.44 | $1,138.40 | $1,138.60 | |