| 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 | $37.39 | 7.736% | $40.2825 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $133.68 | 4.370% | $139.5218 | $139.52 | $139.50 | $139.50 |
| Purchase #3 | $38.44 | 7.249% | $41.2265 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $134.30 | 12.225% | $150.7182 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $221.74 | 10.492% | $245.005 | $245.01 | $245.00 | $245.00 |
| Purchase #6 | $203.48 | 12.384% | $228.679 | $228.68 | $228.70 | $228.70 |
| Purchase #7 | $171.88 | 5.330% | $181.0412 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $940.91 | $1,026.4742 | $1,026.48 | $1,026.50 | $1,026.40 | |