| 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 | $122.73 | 4.363% | $128.0847 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $195.40 | 13.727% | $222.2226 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $124.45 | 8.553% | $135.0942 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $145.95 | 11.438% | $162.6438 | $162.64 | $162.65 | $162.60 |
| Purchase #5 | $52.42 | 10.249% | $57.7925 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $154.99 | 12.320% | $174.0848 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $66.73 | 9.238% | $72.8945 | $72.89 | $72.90 | $72.90 |
| 7 purchase totals = | $862.67 | $952.8171 | $952.79 | $952.85 | $952.80 | |