| 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 | $107.80 | 10.235% | $118.8333 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $159.68 | 5.266% | $168.0887 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $153.75 | 9.306% | $168.058 | $168.06 | $168.05 | $168.10 |
| Purchase #4 | $148.95 | 4.465% | $155.6006 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $208.38 | 6.578% | $222.0872 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $120.81 | 10.697% | $133.733 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $238.28 | 10.600% | $263.5377 | $263.54 | $263.55 | $263.50 |
| 7 purchase totals = | $1,137.65 | $1,229.9385 | $1,229.94 | $1,230.00 | $1,229.90 | |