| 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 | $5.83 | 7.704% | $6.2791 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $177.59 | 5.751% | $187.8032 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $162.40 | 8.870% | $176.8049 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $238.58 | 10.616% | $263.9077 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $140.63 | 12.582% | $158.3241 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $171.26 | 9.846% | $188.1223 | $188.12 | $188.10 | $188.10 |
| Purchase #7 | $123.85 | 3.337% | $127.9829 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $1,020.14 | $1,109.2242 | $1,109.21 | $1,109.20 | $1,109.20 | |