| 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 | $224.77 | 11.586% | $250.8119 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $125.35 | 11.846% | $140.199 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $147.85 | 8.107% | $159.8362 | $159.84 | $159.85 | $159.80 |
| Purchase #4 | $152.62 | 10.208% | $168.1994 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $133.40 | 8.754% | $145.0778 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $210.38 | 13.191% | $238.1312 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $55.56 | 9.423% | $60.7954 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $1,049.93 | $1,163.0509 | $1,163.06 | $1,163.10 | $1,163.00 | |