| 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 | $119.37 | 7.806% | $128.688 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $179.78 | 10.148% | $198.0241 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $137.49 | 5.510% | $145.0657 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $136.94 | 4.333% | $142.8736 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $90.59 | 8.257% | $98.07 | $98.07 | $98.05 | $98.10 |
| Purchase #6 | $185.58 | 12.153% | $208.1335 | $208.13 | $208.15 | $208.10 |
| Purchase #7 | $181.90 | 12.309% | $204.2901 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $1,031.65 | $1,125.1450 | $1,125.14 | $1,125.10 | $1,125.20 | |