| 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 | $158.55 | 4.470% | $165.6372 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $116.63 | 5.539% | $123.0901 | $123.09 | $123.10 | $123.10 |
| Purchase #3 | $215.44 | 10.153% | $237.3136 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $186.94 | 6.375% | $198.8574 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $136.80 | 5.150% | $143.8452 | $143.85 | $143.85 | $143.80 |
| Purchase #6 | $157.34 | 3.433% | $162.7415 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $165.53 | 6.385% | $176.0991 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $1,137.23 | $1,207.5841 | $1,207.59 | $1,207.60 | $1,207.50 | |