| 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 | $138.60 | 8.850% | $150.8661 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $249.82 | 7.865% | $269.4683 | $269.47 | $269.45 | $269.50 |
| Purchase #3 | $101.26 | 12.848% | $114.2699 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $116.30 | 4.682% | $121.7452 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $55.46 | 10.862% | $61.4841 | $61.48 | $61.50 | $61.50 |
| Purchase #6 | $212.80 | 10.837% | $235.8611 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $209.25 | 8.584% | $227.212 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $1,083.49 | $1,180.9067 | $1,180.91 | $1,180.85 | $1,181.00 | |