| 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 | $122.60 | 11.227% | $136.3643 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $236.64 | 6.203% | $251.3188 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $238.63 | 11.270% | $265.5236 | $265.52 | $265.50 | $265.50 |
| Purchase #4 | $122.45 | 13.427% | $138.8914 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $85.31 | 5.552% | $90.0464 | $90.05 | $90.05 | $90.00 |
| Purchase #6 | $249.91 | 10.640% | $276.5004 | $276.50 | $276.50 | $276.50 |
| Purchase #7 | $38.37 | 11.629% | $42.832 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $1,093.91 | $1,201.4769 | $1,201.47 | $1,201.45 | $1,201.40 | |