| 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 | $134.30 | 3.363% | $138.8165 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $127.78 | 6.492% | $136.0755 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $75.64 | 3.103% | $77.9871 | $77.99 | $78.00 | $78.00 |
| Purchase #4 | $87.55 | 3.539% | $90.6484 | $90.65 | $90.65 | $90.60 |
| Purchase #5 | $194.69 | 11.329% | $216.7464 | $216.75 | $216.75 | $216.70 |
| Purchase #6 | $171.95 | 7.837% | $185.4257 | $185.43 | $185.45 | $185.40 |
| Purchase #7 | $137.39 | 13.347% | $155.7274 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $929.30 | $1,001.4270 | $1,001.45 | $1,001.50 | $1,001.30 | |