| 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 | $136.54 | 8.553% | $148.2183 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $240.78 | 9.639% | $263.9888 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $108.46 | 6.451% | $115.4568 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $39.58 | 4.869% | $41.5072 | $41.51 | $41.50 | $41.50 |
| Purchase #5 | $94.44 | 11.263% | $105.0768 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $75.37 | 10.783% | $83.4971 | $83.50 | $83.50 | $83.50 |
| Purchase #7 | $159.45 | 3.707% | $165.3608 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $854.62 | $923.1058 | $923.12 | $923.10 | $923.20 | |