| 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 | $121.68 | 13.864% | $138.5497 | $138.55 | $138.55 | $138.50 |
| Purchase #2 | $5.25 | 13.280% | $5.9472 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $224.60 | 10.585% | $248.3739 | $248.37 | $248.35 | $248.40 |
| Purchase #4 | $100.31 | 5.518% | $105.8451 | $105.85 | $105.85 | $105.80 |
| Purchase #5 | $54.69 | 5.498% | $57.6969 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $6.96 | 9.167% | $7.598 | $7.60 | $7.60 | $7.60 |
| Purchase #7 | $91.68 | 7.594% | $98.6422 | $98.64 | $98.65 | $98.60 |
| 7 purchase totals = | $605.17 | $662.6530 | $662.66 | $662.65 | $662.50 | |