| 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 | $128.31 | 5.141% | $134.9064 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $184.38 | 12.806% | $207.9917 | $207.99 | $208.00 | $208.00 |
| Purchase #3 | $124.81 | 8.220% | $135.0694 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $234.78 | 7.806% | $253.1069 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $126.82 | 9.634% | $139.0378 | $139.04 | $139.05 | $139.00 |
| Purchase #6 | $173.55 | 9.350% | $189.7769 | $189.78 | $189.80 | $189.80 |
| Purchase #7 | $228.47 | 10.102% | $251.55 | $251.55 | $251.55 | $251.60 |
| 7 purchase totals = | $1,201.12 | $1,311.4391 | $1,311.45 | $1,311.45 | $1,311.50 | |