| 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 | $167.37 | 3.154% | $172.6488 | $172.65 | $172.65 | $172.60 |
| Purchase #2 | $122.41 | 10.203% | $134.8995 | $134.90 | $134.90 | $134.90 |
| Purchase #3 | $123.42 | 11.794% | $137.9762 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $121.90 | 3.218% | $125.8227 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $89.41 | 7.854% | $96.4323 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $209.53 | 7.687% | $225.6366 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $120.81 | 3.166% | $124.6348 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $954.85 | $1,018.0509 | $1,018.05 | $1,018.10 | $1,017.90 | |