| 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 | $115.26 | 10.270% | $127.0972 | $127.10 | $127.10 | $127.10 |
| Purchase #2 | $146.77 | 6.502% | $156.313 | $156.31 | $156.30 | $156.30 |
| Purchase #3 | $133.70 | 9.218% | $146.0245 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $155.81 | 10.495% | $172.1623 | $172.16 | $172.15 | $172.20 |
| Purchase #5 | $38.68 | 13.670% | $43.9676 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $151.70 | 13.153% | $171.6531 | $171.65 | $171.65 | $171.70 |
| Purchase #7 | $6.29 | 4.149% | $6.551 | $6.55 | $6.55 | $6.60 |
| 7 purchase totals = | $748.21 | $823.7687 | $823.76 | $823.70 | $823.90 | |