| 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 | $150.99 | 3.601% | $156.4271 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $25.47 | 7.587% | $27.4024 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $221.56 | 4.721% | $232.0198 | $232.02 | $232.00 | $232.00 |
| Purchase #4 | $235.63 | 6.164% | $250.1542 | $250.15 | $250.15 | $250.20 |
| Purchase #5 | $231.52 | 7.397% | $248.6455 | $248.65 | $248.65 | $248.60 |
| Purchase #6 | $114.63 | 13.424% | $130.0179 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $73.58 | 9.737% | $80.7445 | $80.74 | $80.75 | $80.70 |
| 7 purchase totals = | $1,053.38 | $1,125.4114 | $1,125.41 | $1,125.40 | $1,125.30 | |