| 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 | $74.46 | 7.836% | $80.2947 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $131.27 | 5.601% | $138.6224 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $176.99 | 4.588% | $185.1103 | $185.11 | $185.10 | $185.10 |
| Purchase #4 | $231.58 | 13.144% | $262.0189 | $262.02 | $262.00 | $262.00 |
| Purchase #5 | $208.96 | 3.764% | $216.8253 | $216.83 | $216.85 | $216.80 |
| Purchase #6 | $117.39 | 5.149% | $123.4344 | $123.43 | $123.45 | $123.40 |
| Purchase #7 | $132.77 | 6.153% | $140.9393 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $1,073.42 | $1,147.2453 | $1,147.24 | $1,147.25 | $1,147.10 | |