| 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 | $158.44 | 12.173% | $177.7269 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $140.29 | 5.419% | $147.8923 | $147.89 | $147.90 | $147.90 |
| Purchase #3 | $157.57 | 8.572% | $171.0769 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $187.74 | 12.839% | $211.8439 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $208.77 | 4.581% | $218.3338 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $24.99 | 12.866% | $28.2052 | $28.21 | $28.20 | $28.20 |
| Purchase #7 | $220.37 | 10.654% | $243.8482 | $243.85 | $243.85 | $243.80 |
| 7 purchase totals = | $1,098.17 | $1,198.9272 | $1,198.93 | $1,199.00 | $1,198.80 | |