| 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 | $228.65 | 4.112% | $238.0521 | $238.05 | $238.05 | $238.10 |
| Purchase #2 | $231.59 | 9.731% | $254.126 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $123.35 | 3.581% | $127.7672 | $127.77 | $127.75 | $127.80 |
| Purchase #4 | $236.43 | 3.683% | $245.1377 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $178.40 | 11.673% | $199.2246 | $199.22 | $199.20 | $199.20 |
| Purchase #6 | $137.77 | 12.302% | $154.7185 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $88.42 | 6.517% | $94.1823 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $1,224.61 | $1,313.2084 | $1,313.21 | $1,313.20 | $1,313.20 | |