| 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 | $133.53 | 7.822% | $143.9747 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $115.32 | 9.373% | $126.1289 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $220.69 | 10.314% | $243.452 | $243.45 | $243.45 | $243.50 |
| Purchase #4 | $123.92 | 4.168% | $129.085 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $77.35 | 4.681% | $80.9708 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $228.63 | 12.381% | $256.9367 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $183.42 | 9.737% | $201.2796 | $201.28 | $201.30 | $201.30 |
| 7 purchase totals = | $1,082.86 | $1,181.8277 | $1,181.83 | $1,181.85 | $1,181.90 | |