| 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 | $129.78 | 11.383% | $144.5529 | $144.55 | $144.55 | $144.60 |
| Purchase #2 | $123.38 | 8.397% | $133.7402 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $170.45 | 9.471% | $186.5933 | $186.59 | $186.60 | $186.60 |
| Purchase #4 | $38.74 | 4.576% | $40.5127 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $181.55 | 11.468% | $202.3702 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $106.59 | 4.321% | $111.1958 | $111.20 | $111.20 | $111.20 |
| Purchase #7 | $220.49 | 13.258% | $249.7226 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $970.98 | $1,068.6877 | $1,068.68 | $1,068.65 | $1,068.70 | |