| 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 | $232.37 | 6.355% | $247.1371 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $238.50 | 10.824% | $264.3152 | $264.32 | $264.30 | $264.30 |
| Purchase #3 | $129.73 | 3.484% | $134.2498 | $134.25 | $134.25 | $134.20 |
| Purchase #4 | $14.32 | 9.121% | $15.6261 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $46.64 | 5.572% | $49.2388 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $214.97 | 5.346% | $226.4623 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $239.47 | 5.809% | $253.3808 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $1,116.00 | $1,190.4101 | $1,190.42 | $1,190.45 | $1,190.30 | |