| 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 | $150.88 | 9.559% | $165.3026 | $165.30 | $165.30 | $165.30 |
| Purchase #2 | $78.31 | 11.569% | $87.3697 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $201.34 | 12.639% | $226.7874 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $20.28 | 5.518% | $21.3991 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $128.52 | 12.339% | $144.3781 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $157.75 | 4.430% | $164.7383 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $148.85 | 6.860% | $159.0611 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $885.93 | $969.0363 | $969.04 | $969.05 | $969.10 | |