| 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 | $217.74 | 6.328% | $231.5186 | $231.52 | $231.50 | $231.50 |
| Purchase #2 | $128.99 | 3.444% | $133.4324 | $133.43 | $133.45 | $133.40 |
| Purchase #3 | $122.92 | 9.446% | $134.531 | $134.53 | $134.55 | $134.50 |
| Purchase #4 | $198.92 | 10.852% | $220.5068 | $220.51 | $220.50 | $220.50 |
| Purchase #5 | $111.77 | 8.297% | $121.0436 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $190.64 | 10.760% | $211.1529 | $211.15 | $211.15 | $211.20 |
| Purchase #7 | $140.69 | 7.710% | $151.5372 | $151.54 | $151.55 | $151.50 |
| 7 purchase totals = | $1,111.67 | $1,203.7225 | $1,203.72 | $1,203.75 | $1,203.60 | |