| 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 | $201.70 | 13.758% | $229.4499 | $229.45 | $229.45 | $229.40 |
| Purchase #2 | $250.45 | 3.313% | $258.7474 | $258.75 | $258.75 | $258.70 |
| Purchase #3 | $8.59 | 3.327% | $8.8758 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $132.84 | 8.490% | $144.1181 | $144.12 | $144.10 | $144.10 |
| Purchase #5 | $118.77 | 7.195% | $127.3155 | $127.32 | $127.30 | $127.30 |
| Purchase #6 | $114.29 | 10.378% | $126.151 | $126.15 | $126.15 | $126.20 |
| Purchase #7 | $129.70 | 11.117% | $144.1187 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $956.34 | $1,038.7764 | $1,038.79 | $1,038.75 | $1,038.70 | |