| 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 | $139.90 | 13.592% | $158.9152 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $81.40 | 11.301% | $90.599 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $124.76 | 11.467% | $139.0662 | $139.07 | $139.05 | $139.10 |
| Purchase #4 | $18.64 | 3.294% | $19.254 | $19.25 | $19.25 | $19.30 |
| Purchase #5 | $222.67 | 8.348% | $241.2585 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $218.32 | 6.366% | $232.2183 | $232.22 | $232.20 | $232.20 |
| Purchase #7 | $143.28 | 8.869% | $155.9875 | $155.99 | $156.00 | $156.00 |
| 7 purchase totals = | $948.97 | $1,037.2987 | $1,037.31 | $1,037.25 | $1,037.40 | |