| 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 | $139.86 | 11.342% | $155.7229 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $120.31 | 5.867% | $127.3686 | $127.37 | $127.35 | $127.40 |
| Purchase #3 | $140.62 | 9.230% | $153.5992 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $185.84 | 6.645% | $198.1891 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $221.67 | 4.713% | $232.1173 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $237.74 | 11.850% | $265.9122 | $265.91 | $265.90 | $265.90 |
| Purchase #7 | $198.86 | 12.211% | $223.1428 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $1,244.90 | $1,356.0521 | $1,356.05 | $1,356.00 | $1,356.00 | |