| 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 | $162.53 | 7.494% | $174.71 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $76.47 | 12.639% | $86.135 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $246.28 | 10.251% | $271.5262 | $271.53 | $271.55 | $271.50 |
| Purchase #4 | $136.70 | 13.785% | $155.5441 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $163.74 | 7.870% | $176.6263 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $115.37 | 4.575% | $120.6482 | $120.65 | $120.65 | $120.60 |
| Purchase #7 | $225.51 | 13.861% | $256.7679 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $1,126.60 | $1,241.9577 | $1,241.97 | $1,242.00 | $1,241.80 | |