| 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 | $184.50 | 4.205% | $192.2582 | $192.26 | $192.25 | $192.30 |
| Purchase #2 | $220.75 | 8.138% | $238.7146 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $102.37 | 4.130% | $106.5979 | $106.60 | $106.60 | $106.60 |
| Purchase #4 | $63.63 | 7.256% | $68.247 | $68.25 | $68.25 | $68.20 |
| Purchase #5 | $134.91 | 10.122% | $148.5656 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $89.75 | 9.358% | $98.1488 | $98.15 | $98.15 | $98.10 |
| Purchase #7 | $55.26 | 12.355% | $62.0874 | $62.09 | $62.10 | $62.10 |
| 7 purchase totals = | $851.17 | $914.6195 | $914.63 | $914.60 | $914.60 | |