| 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 | $240.37 | 3.649% | $249.1411 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $50.41 | 11.597% | $56.256 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $39.92 | 12.393% | $44.8673 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $127.81 | 8.147% | $138.2227 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $30.72 | 4.563% | $32.1218 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $22.29 | 6.728% | $23.7897 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $114.51 | 5.672% | $121.005 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $626.03 | $665.4036 | $665.41 | $665.35 | $665.40 | |