| 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 | $159.46 | 12.122% | $178.7897 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $181.51 | 3.718% | $188.2585 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $51.89 | 7.783% | $55.9286 | $55.93 | $55.95 | $55.90 |
| Purchase #4 | $180.96 | 3.320% | $186.9679 | $186.97 | $186.95 | $187.00 |
| Purchase #5 | $182.72 | 12.788% | $206.0862 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $35.63 | 11.554% | $39.7467 | $39.75 | $39.75 | $39.70 |
| Purchase #7 | $244.69 | 7.639% | $263.3819 | $263.38 | $263.40 | $263.40 |
| 7 purchase totals = | $1,036.86 | $1,119.1595 | $1,119.17 | $1,119.20 | $1,119.20 | |