| 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 | $212.92 | 12.468% | $239.4669 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $128.45 | 10.554% | $142.0066 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $241.40 | 12.700% | $272.0578 | $272.06 | $272.05 | $272.10 |
| Purchase #4 | $51.98 | 8.300% | $56.2943 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $215.39 | 3.168% | $222.2136 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $133.77 | 3.330% | $138.2245 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $107.75 | 10.805% | $119.3924 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $1,091.66 | $1,189.6561 | $1,189.65 | $1,189.60 | $1,189.70 | |