| 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 | $136.81 | 6.447% | $145.6301 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $154.70 | 7.624% | $166.4943 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $56.83 | 3.399% | $58.7617 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $11.29 | 6.157% | $11.9851 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $60.50 | 13.768% | $68.8296 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $34.64 | 7.593% | $37.2702 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $147.43 | 12.333% | $165.6125 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $602.20 | $654.5835 | $654.58 | $654.60 | $654.60 | |