| 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 | $233.99 | 8.168% | $253.1023 | $253.10 | $253.10 | $253.10 |
| Purchase #2 | $138.25 | 12.387% | $155.375 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $105.59 | 10.363% | $116.5323 | $116.53 | $116.55 | $116.50 |
| Purchase #4 | $206.58 | 13.230% | $233.9105 | $233.91 | $233.90 | $233.90 |
| Purchase #5 | $208.25 | 6.597% | $221.9883 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $165.37 | 3.450% | $171.0753 | $171.08 | $171.10 | $171.10 |
| Purchase #7 | $104.45 | 4.649% | $109.3059 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $1,162.48 | $1,261.2896 | $1,261.30 | $1,261.35 | $1,261.30 | |