| 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 | $174.52 | 8.337% | $189.0697 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $114.50 | 8.382% | $124.0974 | $124.10 | $124.10 | $124.10 |
| Purchase #3 | $137.64 | 8.550% | $149.4082 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $220.58 | 10.347% | $243.4034 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $38.58 | 9.219% | $42.1367 | $42.14 | $42.15 | $42.10 |
| Purchase #6 | $246.77 | 7.801% | $266.0205 | $266.02 | $266.00 | $266.00 |
| Purchase #7 | $214.63 | 5.444% | $226.3145 | $226.31 | $226.30 | $226.30 |
| 7 purchase totals = | $1,147.22 | $1,240.4504 | $1,240.45 | $1,240.40 | $1,240.40 | |