| 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 | $148.99 | 7.339% | $159.9244 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $153.45 | 12.546% | $172.7018 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $95.48 | 4.144% | $99.4367 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $147.58 | 10.814% | $163.5393 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $205.50 | 5.288% | $216.3668 | $216.37 | $216.35 | $216.40 |
| Purchase #6 | $97.33 | 12.785% | $109.7736 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $179.82 | 10.803% | $199.246 | $199.25 | $199.25 | $199.20 |
| 7 purchase totals = | $1,028.15 | $1,120.9886 | $1,120.99 | $1,120.95 | $1,120.90 | |