| 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 | $241.89 | 7.407% | $259.8068 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $198.36 | 12.461% | $223.0776 | $223.08 | $223.10 | $223.10 |
| Purchase #3 | $134.29 | 6.433% | $142.9289 | $142.93 | $142.95 | $142.90 |
| Purchase #4 | $67.25 | 3.659% | $69.7107 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $145.93 | 4.378% | $152.3188 | $152.32 | $152.30 | $152.30 |
| Purchase #6 | $154.57 | 12.797% | $174.3503 | $174.35 | $174.35 | $174.40 |
| Purchase #7 | $221.87 | 4.286% | $231.3793 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $1,164.16 | $1,253.5724 | $1,253.58 | $1,253.60 | $1,253.60 | |