| 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 | $133.61 | 5.305% | $140.698 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $174.53 | 5.141% | $183.5026 | $183.50 | $183.50 | $183.50 |
| Purchase #3 | $207.78 | 5.427% | $219.0562 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $215.32 | 10.862% | $238.7081 | $238.71 | $238.70 | $238.70 |
| Purchase #5 | $173.46 | 3.644% | $179.7809 | $179.78 | $179.80 | $179.80 |
| Purchase #6 | $143.82 | 8.798% | $156.4733 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $241.86 | 4.285% | $252.2237 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $1,290.38 | $1,370.4428 | $1,370.44 | $1,370.40 | $1,370.50 | |