| 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 | $107.38 | 13.479% | $121.8538 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $203.51 | 3.447% | $210.525 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $44.56 | 10.461% | $49.2214 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $141.77 | 7.528% | $152.4424 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $6.28 | 11.765% | $7.0188 | $7.02 | $7.00 | $7.00 |
| Purchase #6 | $248.70 | 4.140% | $258.9962 | $259.00 | $259.00 | $259.00 |
| Purchase #7 | $101.25 | 6.288% | $107.6166 | $107.62 | $107.60 | $107.60 |
| 7 purchase totals = | $853.45 | $907.6742 | $907.68 | $907.65 | $907.60 | |