| 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 | $129.95 | 13.215% | $147.1229 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $228.86 | 3.129% | $236.021 | $236.02 | $236.00 | $236.00 |
| Purchase #3 | $130.27 | 11.153% | $144.799 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $133.39 | 10.832% | $147.8388 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $65.83 | 8.817% | $71.6342 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $157.41 | 3.200% | $162.4471 | $162.45 | $162.45 | $162.40 |
| Purchase #7 | $182.77 | 3.766% | $189.6531 | $189.65 | $189.65 | $189.70 |
| 7 purchase totals = | $1,028.48 | $1,099.5161 | $1,099.51 | $1,099.50 | $1,099.40 | |