| 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 | $149.73 | 10.175% | $164.965 | $164.97 | $164.95 | $165.00 |
| Purchase #2 | $171.85 | 11.847% | $192.2091 | $192.21 | $192.20 | $192.20 |
| Purchase #3 | $210.99 | 4.427% | $220.3305 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $17.25 | 3.807% | $17.9067 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $110.89 | 4.450% | $115.8246 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $177.29 | 5.701% | $187.3973 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $175.89 | 3.368% | $181.814 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $1,013.89 | $1,080.4472 | $1,080.45 | $1,080.40 | $1,080.40 | |