| 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 | $138.60 | 8.399% | $150.241 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $210.59 | 7.412% | $226.1989 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $223.91 | 11.350% | $249.3238 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $128.39 | 11.161% | $142.7196 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $175.63 | 13.711% | $199.7106 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $186.65 | 11.445% | $208.0121 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $208.45 | 4.639% | $218.12 | $218.12 | $218.10 | $218.10 |
| 7 purchase totals = | $1,272.22 | $1,394.3260 | $1,394.32 | $1,394.25 | $1,394.20 | |